Search Results for the EPA National Library Catalog

Items Found: 725
Showing: Items 401 - 450
Your Search: (SUBJECT=Pollution Congresses)


 
 
 
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 15 NEXT
Select Item Title Year Published
Power generation and environmental change : symposium of the Committee on Environmental Alteration, American Association for the Advancement of Science, December 28, 1969 / 1971
Precipitation scavenging (1974) : proceedings of a symposium held at Champaign, Illinois, October 14-18, 1974 / 1977
Precipitation scavenging, dry deposition, and resuspension : proceedings of the fourth international conference, Santa Monica, California, 29 November-3 December 1982 1983
Preserving ecological systems : the agenda for long-term research and development / 1987
Press conference of Robert W. Fri, Dr. Robert Sansom for air and water programs. 1973
Press conference of the honorable Robert Sansom for air and water programs : accompanied by Erwin Auerbach and Robert Baum. 1973
Principles for the interpretation of the results of testing procedures in ecotoxicology : international symposium, Sophia Antipolis, Valbonne (Alpes-Maritimes), France / 1982
Proceeding ... Editors: James M. Morgan, Jr. {and} Melvin W. First. 1967
Proceedings 1958
Proceedings 1976
Proceedings 1971
Proceedings 1973
Proceedings - Air Pollution Control Conference. 1969
Proceedings - Canadian Symposium on Water Pollution Research. 1968
Proceedings ... Annual Air Force Worldwide Pollution Prevention Conference and Exhibition / 0
Proceedings / 1975
Proceedings 1991 SO2 Control Symposium. 1992
Proceedings : conference on man versus environment / 1959
Proceedings : eleventh Arctic and Marine Oilspill Program Technical Seminar, June 7-9, 1988, Sheraton Landmark Hotel, Vancouver, British Columbia / 1988
Proceedings : IAWPR specialized conference, Copenhagen, Denmark, 18-20th August, 1975. 1975
Proceedings : International Symposium on Pollution Prevention in the Manufacture of Pulp and Paper : opportunities & barriers : August 18-20, 1992, Washington, D.C. / 1993
Proceedings : National Roundtable of State Pollution Prevention Programs, Fall Conference ; shaping the future of pollution prevention ; November 2-5, 1993, Nashville, Tennessee / 1993
Proceedings : National Symposium on Acid Rain, September 23 & 24, 1980, Pittsburgh Hilton Hotel / 1980
Proceedings : of the First National Symposium on Heterogeneous Catalysis for Control of Air Pollution, November 21-22, 1968 / 1969
Proceedings : second annual Acid Deposition Emission Inventory Symposium (November 1985) / 1986
Proceedings and discussions, Total Environmental Control Conference. 1970
Proceedings Compte rendu. Bericht. 1966
Proceedings from the first International Oil Spill R & D Forum : June 1-4, 1992, McLean, Virginia / 1992
Proceedings International Workshop "The Impact of Mining on the Environment" / 1989
Proceedings of a Conference for Community Action for Clean Air, December 10, 1960. 1960
Proceedings of a symposium on Lake Champlain 1990
Proceedings of a Workshop on Scientific Problems Relating to Ocean Pollution, Estes Park, Colorado, July 10-14, 1978 1979
Proceedings of air pollution control seminar. 1970
Proceedings of Alberta Sulphur Gas Research Workshop II / 1975
Proceedings of HMC-South '91 Conference and Exhibition 1991
Proceedings of second meeting on environmental pollution, 24-25 March 1971, 1972
Proceedings of the ... annual Air and Water Pollution Conference. 1959
Proceedings of the ... Present and Future (carcinogenesis and mutagenesis) / Myron A. Mehlman, Morris F. Cranmer, Raymond E. Shapiro ; sponsored by National Center for Toxicological Research. 1977
Proceedings of the ... Southern Municipal and Industrial Waste Conference. 1952
Proceedings of the 1975 Clean Air Conference, held at the Sportsdrome, Rotorua, New Zealand, 17-21 February, 1975. 1975
Proceedings of the 1977 NCASI central-lake states regional meeting 1978
Proceedings of the 1st Annual Conference on Environmental Toxicology, 9-11 September 1970. 1970
Proceedings of the 22nd Annual Aquatic Toxicity Workshop : October 2-4, 1995, St. Andrews, New Brunswick / 1996
Proceedings of the 27th Annual Conference, Harrogate, 5th to 7th October, 1960 1960
Proceedings of the 28th Annual Conference, Brighton, 4th to 6th October, 1961 1961
Proceedings of the 2nd Annual Conference on Environmental Toxicology, 31 August, 1 and 2 September 1971. 1971
Proceedings of the 30th annual conference, Scarborough, 8th to 11th October, 1963 1963
Proceedings of the 5th Annual Conference on Environmental Toxicology, 24, 25 and 26 September 1974. 1974
Proceedings of the 8th annual WWEMA Industrial Pollution Conference : June 4-6, 1980, Houston, TX / 1980
Proceedings of the Air & Waste Management Association's ... Annual Meeting and Exhibition. 1996
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 15 NEXT

Save, Print or Email Selected Records