Search Results for the EPA National Library Catalog

Items Found: 809
Showing: Items 151 - 200
Your Search: (SUBJECT=Delaware)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 17 NEXT
Select Item Title Year Published
Delaware Estuary Comprehensive Study. Preliminary Report and Findings. 1966
Delaware Estuary Comprehensive Study. Program Review. 1964
Delaware Estuary Comprehensive Study. Report Number 1. Report on Analysis of the Dye Diffusion Data in the Delaware River Estuary. Evaluation of Diffusion Coefficients. 1962
Delaware Estuary Comprehensive Study. Technical Report No. 5. On the Management of the Quality of Natural Water Systems. 1966
Delaware Estuary Comprehensive Study. Technical Report Number 2. Estuarine Water Quality Management and Forecasting. 1962
Delaware Estuary Comprehensive Study. Technical Report Number 3. Minimizing Costs of Investments to Improve Water Quality: An Illustrative Problem. 1962
Delaware Estuary Comprehensive Study. Technical Report Number 4. Mathematical Model for Dissolved Oxygen. 1966
Delaware Estuary Comprehensive Study. Technical Report Number 6. Descriptions of Digital Computer Programs. 1963
Delaware Estuary Comprehensive Study. Water Use Advisory Committee Guide. 1964
Delaware Estuary Monitoring Report: Covering Monitoring Developments and Data Collected or Reported during 1999 - 2003. 2004
Delaware Estuary nomination package for the National Estuary Program 1988
Delaware Estuary Program land use management inventory and assessment : final report / 1990
Delaware Estuary Program preliminary characterization and research topic 1 : general water quality assessment and trend analysis of the Delaware Estuary : part one : status and trends / 1991
Delaware Estuary Study. Water-Oriented Recreation Benefits. Phase I. 1966
Delaware Estuary water quality standards study 1973
Delaware Geological Survey atlas 1983
Delaware ground-water quality 1987
Delaware inland bays : section 5, characterization integration / 1992
Delaware nonpoint source pollution program 1995
Delaware Reservoir, Delaware County, Ohio. 1975
Delaware reuse guide for businesses and consumers : 1999 / 1999
Delaware River and Bay tidal circulation and water level forcast atlas 1987
Delaware River and Bay water quality assessment 1994-1995 305(b) report / 1996
Delaware River and Bay water quality assessment : 1992-93 305(b) report. 1994
Delaware River Basin : an environmental assessment of three centuries of change. 1975
Delaware River Basin Commission: Quality Assurance Project Plan 2001 Update. 2001
Delaware River basin compact 1961
Delaware River Basin water code / 1988
Delaware River Basin water quality 1974 1976
Delaware River Basin, Tocks Island Lake, Pennsylvania, New Jersey, and New York : environmental impact statement / 1971
Delaware River Basin-Zone 2. 1952
Delaware River Basin-Zone 3. (Exclusive of the Schuylkill River Basin). 1952
Delaware River Basin. Zone 1. A Cooperative State-Federal Report on Water Pollution Control. 1954
Delaware River Basin. Zone 4. A Cooperative State-Federal Report on Water Pollution Control. 1953
Delaware River Basin: Schuylkill River. A cooperative State-Federal Report on Water Pollution Control. 1954
Delaware River deepening project : comprehensive reanalysis needed : report to congressional requesters / 2002
Delaware River estuarine marsh survey A report to the National Foundation RANN program. 1973
Delaware River fish tissue study / 1991
Delaware River water quality assessment : 1986-87 305(b) report. 1988
Delaware River water quality assessment : Supplemental 305(b) report - 1988. 1989
Delaware River water quality Bristol to Marcus Hook, Pennsylvania, August 1949 to December 1963 / 1965
Delaware shoreline plan. 1966
Delaware Valley environment: status and prospects; a source book for Earth Week developed from the technical symposium held in Philadelphia, April 4-10, 1970. 1970
Delaware Valley transportation facts & facilities. 0
Delaware water 1966
Delaware Water Gap National Recreation Area without the Tocks Island Dam Pensylvania/New Jersey. 1976
Delaware Water Resources Center Annual Report, Fiscal Year 1973. 1973
Delaware's changing shoreline prepared from upublished manuscript, Geologic processes and the geology of Delaware's coastal zone / 1976
Delaware's changing shoreline. 1975
Delaware's environmental legacy : shaping tomorrow's environment today : report to the Governor and the people of Delaware. 1988
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 17 NEXT

Save, Print or Email Selected Records