Search Results for the EPA National Library Catalog

Items Found: 779

Showing: Items 251 - 300

Your Search: (SUBJECT=Limnology)

 
 
 

PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 16 NEXT
Select Item Title Year Published
Influence of Fertilizer Practices on Water and the Quality of the Environment. 1972
Influence of Mineralogy and Microorganisms in Iron and Sulfide Concentrations in Groundwater. 1971
Influence of Organic Decomposition on Carbon Dioxide, Hydrogen Sulfide, Dissolved Oxygen, and Algae Growth in the Dworshak Reservoir. 1973
Influence of Suspended Microscopic Substances on the Metabolic Activities of Microorganisms Responsible for Biological Enrichment of Water. 1971
Inland lakes : reference handbook 1971
Inland waters and their ecology 1973
Insecticide Adsorption by Lake Sediments as a Factor Controlling Insecticide Accumulation in Lakes. 1971
Interim Report, Upper Klamath Lake Studies, Oregon. 1967
International Association for Great Lakes Research : Abstracts from the 45th conference on Greal Lakes research, June 2-6, 2002, ...and other great lakes. / 2002
International Association for Great Lakes Research, 46th Annual Conference & International Lake Environment Committee, 10th World Lakes Conference abstracts : global threats to large lakes : managing in an environment of instability and unpredictability, June 22-26, 2003 / 2003
Inventory of Active Water Resources Research Projects in North Carolina. 1970
Inventory of Active Water Resources Research Projects in North Carolina. 1971
Inventory of the morphometric and limnologic characteristics of the large lakes of the world 1984
Investigation of a Northeastern Wisconsin Lake Ecosystem: An Interdisciplinary Approach. Phase I. Approach and Preliminary Survey. 1972
Investigation of acid mine drainage effects on reservoir fishery populations / 1976
Investigation of acid mine drainage effects on reservoir fishery populations / 1976
Investigation of Lake Water Quality in Eastern South Dakota with Remote Sensing Techniques. 1972
Investigation of Primary Productivity Using the 14-C Method and an Analysis of Nutrients in Elephant Butte Reservoir. 1972
Investigation of the Cause and Effect of Eutrophication in Long Lake, Washington. 1973
Iowa River Corridor project : baseline water quality monitoring resulets, 1996-1999 / 2001
Journal of Great Lakes research. 1975
Kinetics of algal systems in waste treatment : Field studies / 1971
Kinetics of algal systems in waste treatment. Phoshorus as a growth-limiting factor, part I. 1970
Laboratory Study of the Soluble Metals in Rock from the Broad Quadrangle, Georgia. 1971
Lake chemistry in the Sawtooth Mountains, Idaho : monitoring issues in wilderness areas / 1991
Lake data analysis and nutrient budget modeling / 1981
Lake drawdown as a method of improving water quality / 1977
Lake Erie and Lake St. Clair handbook / 1993
Lake Erie chemical and physical characteristics data for 1965 / 1980
Lake Erie chemical and physical characteristics data for 1967. 1980
Lake Erie nutrient control program : an assessment of its effectiveness in controlling lake eutrophication / 1980
Lake George site overview : progress in ecosystems analysis for the Lake George IBP site, 1971-1972 : a final report for Union Carbide Subcontract no. 3808 for the Eastern Deciduous Forest Biome, IBP, Lake George Site / 1973
Lake Hickory, North Carolina : analysis of ambient conditions and simulation of hydrodynamics, constituent transport, and water-quality characteristics, 1993-94 / 1998
Lake Huron Bibliography with Limited Summaries. 1981
Lake Huron bibliography, with limited summaries / 1981
Lake Huron chemical and physical characteristics data for 1966 / 1980
Lake Huron intensive survey, 1980 / 1985
Lake Michigan pollution case : a review and commentary on the limnological and other issues / 1981
Lake Minnetonka : nutrients, nutrient abatement, and the photosynthetic system of the phytoplankton : final report / 1970
Lake Minnetonka: Nutrients, Nutrient Abatement, and the Photosynthetic System of the Phytoplankton. 1970
Lake Ontario environmental summary, 1965 / 1973
Lake St. Clair and St. Clair and Detroit Rivers chemical and physical characteristics data for 1974 / 1980
Lake-Wide Seasonal Changes in Limnological Conditions in Lake Michigan in 1976. 1982
Lakes of New York State 1978
Lakes--chemistry, geology, physics / 1978
Liminal zones : where lakes end and rivers begin / 2013
Limnoecology : the ecology of lakes and streams / 1997
Limnological & oceanographic data, 1970. 1971
Limnological analyses / 1991
Limnological analyses / 1979
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 16 NEXT

Save, Print or Email Selected Records