Search Results for the EPA National Library Catalog

Items Found: 430
Showing: Items 251 - 300
Your Search: (SUBJECT=Improvement)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 NEXT
Select Item Title Year Published
Native plants for wildlife habitat and conservation landscaping : Maryland: Piedmont region / 2001
Need for Federal Agencies to Improve Solid Waste Management Practices. (Report to the Congress). 1972
Need for Improved Operation and Maintenance of Municipal Waste Treatment Plants. (Report to the Congress). 1970
Need to Improve Administration of The Water Pollution Research, Development, and Demonstration Program. (Report to the Congress). 1972
New York-New Jersey Harbor Estuary Program Habitat Workgroup 2001 status report : a regional model for estuary and multiple watershed management / 2001
North American landbird conservation plan / 2004
Opportunities for Improvement in the Development and Evaluation of Design Alternatives for Federal Water Resources Projects. (Report to the Congress). 1971
Option values, preservation values and recreational benefits of improved water quality : a case study of the South Platte River Basin, Colorado / 1978
Options for identifying and protecting strategic fish and wildlife habitats and recreation sites : a general handbook / 1991
Oregon plan toolbox {electronic resource}. 2001
Ozone and ultraviolet radiation disinfection for small community water systems / 1979
Panther Creek, Idaho, habitat rehabilitation : final report / 1986
Partners in flight : conservation of the land birds of the United States / 2000
Permits improvement team : national stakeholder meeting report. 1995
Plan for the Classification, Preservation, Restoration of Lakes in Northeastern South Dakota 1977
Platte River recovery implementation program : draft environmental impact statement ; also includes the Platte River Governance Committee draft program proposal documents / 2004
Platte River recovery implementation program draft environmental impact statement : assessing alternatives for implementation of a basinwide, cooperative, endangered species recovery program [electronic resource] / 2003
Playa wetlands and wildlife on the Southern Great Plains : a characterization of habitat / 1983
Playa wetlands and wildlife on the Southern Great Plains : a guide to habitat management / 1983
Policy of Washington Department of Fish and Wildlife and Western Washington Treaty Tribes concerning wild salmonids. 1997
Pollution abatement in a brewing facility / 1974
Potential intertidal habitat restoration sites in the Duwamish River Estuary 1991
Practices for protecting and enhancing fish and wildlife on coal surface-mined land in the Green River-Hams Fork region / 1983
Preliminary Evaluation of Potential Effects of Bathymetric Alterations of the Chesapeake and Delaware Canal on Striped Bass. 1992
Proceedings of a Symposium on Waterfowl and Wetlands Management in the Coastal Zone of the Atlantic Flyway held at the Wilmington Hilton, Wilmington, Delaware, September 16-19, 1986 / 1987
Proceedings of the third annual Wildlife Habitat Enhancement Council Symposium / 1991
Proceedings of the workshop on the geomembrane seaming : data acquisition and control, April 22, 1993 / 1993
Process design manual for upgrading existing wastewater treatment plants. 1974
Proposal for Improving the Management of the Great Lakes of the United States and Canada. 1973
Proposed Expansion of Existing Wastewater Treatment Facilities at Scottsbluff, Gering and Terrytown, Scotts Bluff County, Nebraska. 1978
Proposed Expansion of Existing Wastewater Treatment Facilities, Scottsbluff, Gering, and Terrytown, Nebraska. 1979
Proposed Waste Treatment Facilities Prepared in Regard to Project C200381. Relocation of Indian Creek Channel and Other Improvements at the Existing Indian Creek Waste Treatment Plant, in Preparation for Ultimate Development of the Indian Creek Waste Treatment Plant Site. Johnson County Sewer District, Indian Creek Basin, Johnson County, Kansas. 1974
Proposed Wastewater Treatment Facilities, South Shore Lake Tahoe Basin. Draft Environmental Impact Statement. 1979
Proposed Wastewater Treatment Facilities, South Shore Lake Tahoe Basin. Technical Appendices. Draft Environmental Impact Statement. 1979
Protection and restoration of San Francisco Bay fish and wildlife habitat / 1979
Public Hearing Regarding 180-day Notice to the Santa Fe Land Improvement Company of Violation of State and Federal Water Quality Standards for the Interstate Waters of the Kansas and Missouri Rivers Held at Kansas City, Kansas on 13 July 1971. 1971
Puget Sound artificial reef study 1979
Qualitative habitat evaluation index {QHEI} rationale, methods, and application. 1989
Quality management plan for the national air toxics trends station monitoring program / 2002
Quantifying a Relationship Between Place-based Learning and Environmental Quality. Final Report. 2008
Reclamation's strategic plan an implementation plan for fish and wildlife resources / 1992
Recognizing Farmers' Attitudes and Implementing Nonpoint Source Pollution Control Policies. 1982
Record of decision final environmental impact statement (FEIS) for the revised forest plan : Targhee National Forest. 1997
Red River and Tributaries, Downstream from Denison Dam-West Agurs Levee Louisiana; Days Creek and Tributaries, Arkansas and Texas; and McKinney Bayou, Arkansas and Texas : Communication from the Assistant Secretary of the Army (Civil Works) transmitting a letter from the Chief of Engineers, Department of the Army, submitting a report on the Red River and Tributaries, downstream from Denison Dam-West Agurs Levee, Louisiana; Days Creek and Tributaries, Arkansas and Texas; and McKinney Bayou, Arkansas and Texas, in partial response to resolutions of the Senate and House Committees on Public Works adopted September 12, 1959 and February 24, 1960, respectively, and several other authorities. 1976
Relationship of discharge reductions to available trout habitat for recommending suitable streamflows / 1974
Remediation System Evaluation (RSE): Millcreek Dump Superfund Site, Millcreek Township, Erie County, Pennsylvania. 2010
Remediation System Evaluation: Shorco South, Mahwah, New Jersey. 2004
Removing impediments to migratory fishes in the Chesapeake Bay watershed : annual progress report 1995 / 1996
Removing impediments to migratory fishes in the Chesapeake Bay watershed : annual progress report 1996 / 1997
Removing impediments to migratory fishes in the Chesapeake Bay watershed : annual progress report 1997-1998 / 1999
PREV 1 2 3 4 5 6 7 8 9 NEXT

Save, Print or Email Selected Records