Search Results for the EPA National Library Catalog

Items Found: 916
Showing: Items 601 - 650
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Proceedings, Seventeenth Conference on Great Lakes Research / 1974
Proceedings. 1972
Program and abstracts 31st Conference on Great Lakes Research, McMaster University ; Hamilton, Ontario, May 17-20, 1988 / 1988
Program, International Association for Great Lakes Research, 49th Annual Conference : Great Lakes in a changing environment : May 22-26, 2006, University of Windsor, Windsor, Ontario. 2006
Progress in Great Lakes remedial action plans : implementing the ecosystem approach in Great Lakes areas of concern / 1994
Progress report to the International Joint Commission. 1972
Project highlights, Great Lakes cleanup fund. 1993
Project no. 23 : geochemistry and hydrogeology of Agriculture Watershed No. 10, and their influence on the chemical composition of water and sediments / 1977
Properties of fine particles which govern their biological activity : two year report, task I / 1983
Proposed study of thermal plume modeling in the Great Lakes 1969
Protecting the Great Lakes : the costs and benefits of reducing toxic pollution in three communities. 1995
Protecting the world's greatest freshwater resource, the Great Lakes extended abstracts from a regional conference, Detroit, Michigan, November 13-15, 1989 / 1990
Protection of Great Lakes water quality from atmospheric contaminant deposition : proceedings of a legal workshop held at the University of Windsor, Windsor, Ontario, October 26-27, 1999 / 2000
Public hearing in the matter of pollution in the Great Lakes system from land use activities / 1973
Public participation and remedial action plans : an overview of approaches, activities and issues arising form RAP coordinator's forums. 1990
Public perceptions of water quality in the Great Lakes / 1981
Public priorities for Great Lakes research / by the Great Lakes Basin Commission, Leonard T. Crook, principal investigator. 1975
Quantification of the lake trophic typologies of Naumann (surface quality) and Thienemann (oxygen) with special reference to the Great Lakes / 1980
Quantitative estimation of the entry of dioxins, furans and hexachlorobenzene into the Great Lakes from airborne and waterborne sources / 1995
Quarterly report. 1973
Quaternary evolution of the Great Lakes / 1985
Rainbow smelt--larval lake herring interactions : competitors or casual acquaintances? / 1994
RAP revival : a citizen's agenda for RAPs. 1990
Re-envisioning the Chicago River: adopting comprehensive regional solutions to the invasive species crisis / 2010
Rebuilding Chicago's stormwater and wastewater systems for the 21st century : understanding hydrologic conditions in the region, technical report / 2010
Recommendations and rationales for chemicals as specific objectives 1990
Recommendations for early action to minimize pollution of the Great Lakes from land use activities to International Joint Commission from Great Lakes Water Quality Board. 1974
Recommendations for Great Lakes air toxics monitoring / 1990
Recommendations of the Lake Michigan Enforcement Conference Technical Committee on thermal discharges to Lake Michigan. 1971
Recommended standards for water works : adopted ... May 25, 1962. A report of Committee of the Great Lakes-Upper Mississippi River Board of State Sanitary Engineers on policies for the review and approval of plans and specifications for public water supplies. States represented: New York ... [et al.] January, 1953. 1962
Recommended standards for water works; policies for the review and approval of plans and specifications for public water supplies. 1968
Reflections 1986-87 : director's report / 1987
Reflections in a tarnished mirror : the use and abuse of the Great Lakes / 1978
Region V fish tissue report 1986
Regional conservation strategy for the Great Lakes basin : a preliminary assessment / 1984
Register of Great Lakes dredging projects, 1980-1984 / 1990
Regulation of Great Lakes water levels : report to the International Joint Commission by the International Great Lakes Levels Board (under the reference of October 7, 1964). 1973
Regulatory impact analysis of the final Great Lakes water quality guidance. 1995
Relative atmospheric loadings of toxic contaminants and nitrogen to the Great Waters / 1993
Remedial action plans for areas of concern : an important step toward an ecosystem approach for the Great Lakes. 1988
Remote sensing study : green water in Lake Superior, October 1972 / 1973
Remote sensing systems for the Great Lakes : EPA/NASA meeting, Cleveland, Ohio, January 5, 1978. 1978
Report - Great Lakes Institute, University of Toronto. 1964
Report for the Subcommittee on Energy, Natural Resources and Environment of the Senate Commerce Committee : hearing on mercury contamination under the direction of Senator Philip A. Hart at Mount Clemens, Michigan, May 8, 1970 / 1970
Report no. 00P-00001, Great Lakes subobjective statement / 1999
Report of audit : water : EPA's Great Lakes program / 1999
Report of George M. Wisner, chief engineer, relating to existing lake levels, January, 1917. 1917
Report of Great Lakes Regional Workshop on Ocean Pollution Monitoring, Ann Arbor, MI, February 10-12, 1981 / 1981
Report of Sub-Group A on review of Great Lakes water quality agreement. 1977
Report of Sub-Group C on review of the Great Lakes water quality agreement, April 30, 1977. 1977
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