Search Results for the EPA National Library Catalog

Items Found: 360
Showing: Items 301 - 350
Your Search: (SUBJECT=Ecology Congresses)


 
 
 
PREV 1 2 3 4 5 6 7 8 NEXT
Select Item Title Year Published
Sixth international symposium on responses of marine organisms to pollutants 1991
Soil biology as related to land use practices : proceedings of the VII International Soil Zoology Colloquium of the International Society of Soil Science (ISSS) / 1980
Soil chemistry and ecosystem health : proceedings of a workshop sponsored by Division S-2 Soil Chemistry of the Soil Science Society of America in St. Louis, MO, 28 Oct. 1995 / 1998
Soil ecology in sustainable agricultural systems 1997
Soils and the greenhouse effect : the present status and future trends concerning the effect of soils and their cover on the fluxes of greenhouse gases, the surface energy balance, and the water balance : proceedings of the International Conference Soils and the Greenhouse Effect / 1990
Spatial pattern in plankton communities 1978
Statistics and the environment : a forum for interdisciplinary interaction : Hugh Dryden Memorial Auditorium, National Academy of Sciences, Washington, D.C. 1974
Strategies of microbial life in extreme environments : report of the Dahlem Workshop on Strategy of Life in Extreme Environments, Berlin, l978, Novembe Sr 20-24 1979
Stream Indicator and Design Workshop / 1993
Stream Indicator and Design Workshop / 1993
Stress effects on natural ecosystems / 1981
Structure, functioning and management of ecosystems : proceedings of the first International Congress of Ecology, The Hague, The Netherlands, September 8-14, 1974. 1974
Structure-activity correlations in studies of toxicity and bioconcentration with aquatic organisms : proceedings of a symposium held in Burlington, Ontario at the Canada Center for Inland Waters, March 11-13, 1975 / 1975
Sustainable development and environmental management of small islands / 1990
Sustainable forests : global challenges and local solutions / 1997
Symbiosis in the sea / 1974
Textile technology/ecology interface 1975
The Earth as transformed by human action : global and regional changes in the biosphere over the past 300 years / 1990
The ecology of algae : a symposium held at the Pymatuning Laboratory of Field Biology on June 18 and 19, 1959 / 1960
The ecology of coral reefs : results of a Workshop on Coral Reef Ecology held by the American Society of Zoologists, Philadelphia, Pennsylvania, December 1983 / 1985
The ecology of deep and shallow coral reefs : results of a workshop on coral reef ecology held by the American Society of Zoologists, Philadelphia, Pennsylvania, December 1983 / 1983
The ecology of regulated streams : [proceedings of the first International Symposium on Regulated Streams held in Erie, Pa., April 18-20, 1979] / 1979
The environmental chemistry of marine sediments; proceedings. 1962
The estuary as a filter / 1984
The first International Symposium on Acid Precipitation and the Forest Ecosystem, program and abstracts, May 12-15, 1975, Columbus, Ohio. 1975
The Mosaic-cycle concept of ecosystems / 1991
The Plant community as a working mechanism : produced as a tribute to A.S. Watt / 1982
The role of meteorology in managing the environment in the 90s : proceedings of the 1991 U.S. EPA/A & WMA international symposium / 1993
The stream ecosystem : an American Association for the Advancement of Science symposium, Boston, Dec. 29, 1969. 1969
The water's edge : critical problems of the Coastal Zone / 1972
Theory and application in fish feeding ecology / 1992
Toxic contamination in large lakes / 1988
Toxicity assessment techniques for aquatic invertebrates : current "state-of-the-art" / 1991
Toxicity in the aquatic environment; proceedings, 1961
Toxicity to biota of metal forms in natural water : proceedings of a workshop held in Duluth, Minnesota, October 7-8, 1975 / 1976
Transfer processes in the plant environment 1975
Transuranics in natural environments 1977
Tree rings as indicators of ecosystem health / 1995
Ultraviolet radiation and coral reefs 1995
Unifying concepts in ecology : report of the plenary sessions of the First international congress of ecology, The Hague, the Netherlands, September 8-14, 1974 / 1975
Using mesocosms to assess the aquatic ecological risk of pesticides : theory and practice : a symposium / 1989
Vegetation dynamics & global change / 1993
Virus ecology : based on symposium organized at University of Warwick, Coventry 1984
Wastewater treatment, plant dynamics and management in constructed and natural wetlands / 2008
Water management in forested wetlands : proceedings of a workshop on water management in forested wetlands : April 26-28, 1994, Lenox Inn, Atlanta, Georgia / 1994
Water quality and the early life stages of fishes : selected papers from a conference held in Kingston, Rhode Island, USA, June 16-20, 1992 / 1993
Wetland and riparian ecosystems of the American West : Eighth Annual Meeting of the Society of Wetland Scientists, May 26-29, 1987, Seattle, Washington / 1987
Wetland ecology and management case studies / 1990
Wetland functions and values : the state of our understanding : proceedings of the National Symposium on Wetlands held in Disneyworld Village, Lake Buena Vista, Florida, November 7-10, 1978 / 1979
Wetland management : proceedings of the international conference organized by the Institution of Civil Engineers and held in London on 2-3 June 1994 / 1994
PREV 1 2 3 4 5 6 7 8 NEXT

Save, Print or Email Selected Records