Search Results for the EPA National Library Catalog

Items Found: 968
Showing: Items 601 - 650
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Marine flora and fauna of the Northeastern United States. Scleractinia / 1981
Marine flora and fauna of the Northeastern United States. Scyphozoa / Cnidaria : 1976
Marine green and brown algae of the Hawaiian Islands / 2004
Marine invertebrates of the Pacific Northwest 1996
Marine invertebrates of the Pacific Northwest / 1987
Marine isopod crustaceans 1969
Marine life of Johnston Atoll, central Pacific Ocean / 2003
Marine molluscan genera of western North America : an illustrated key / 1974
Marine molluscan genera of western North America an illustrated key 1974
Marine phytoplankton : a guide to naked flagellates and coccolithophorids / 1993
Marine polychaete worms of the New England region. / 1963
Marine red algae of the Hawaiian Islands / 1999
Marine toxicity identification evaluation (TIE) : phase I guidance document / 1996
Maryland Biological Stream Survey. Laboratory Methods for Benthic Macroinvertebrate Proceesing and Taxonomy. 2000
Mass spectrometry for the characterization of microorganisms : developed from a symposium sponsored by the Division of Analytical Chemistry at the 204th National Meeting of the American Chemical Society, Washington, DC, August 23-28, 1992 / 1994
Medically important fungi : a guide to identification / 1995
Metals control measures plan (Volume I) and Evaluation of nine metals of concern (Volume II) : final / 1997
Methodology for biomass determinations and microbial activities in sediments : a symposium / 1979
Methodology for integrating and evaluating sediment chemistry and biological data housed in the national sediment inventory : an issue paper. 1995
Methods for aquatic toxicity identification evaluations : phase I : toxicity characterization procedures / 1991
Methods for aquatic toxicity identification evaluations : phase I toxicity characterization procedures. 1991
Methods for aquatic toxicity identification evaluations : phase II toxicity identification procedures for samples exhibiting acute and chronic toxicity / 1993
Methods for aquatic toxicity identification evaluations : phase III toxicity confirmation procedures for samples exhibiting acute and chronic toxicity / 1993
Methods for Rapid Identification of Viruses. 1986
Methods in environmental virology 1982
Methods of collection and analysis of plankton and periphyton samples in the water pollution surveillance system / 1966
Methods of collection and analysis of plankton and periphyton samples in the water pollution surveillance system / 1970
Methods of detection and identification of bacteria 1976
Michigan trees : a guide to the trees of the Great Lakes Region / 2004
Microbiological classification and identification / 1980
Microlife in the activated sludge process / 1992
Millipedes of Ohio : field guide / 2021
Minnesota flora : an illustrated guide to the vascular plants of Minnesota / 2013
Missouri Naiades : a guide to the mussels of Missouri / 1995
Missouri orchids 1996
Missouri wildflowers : a field guide to wildflowers of Missouri / 1998
Monitoring algal blooms : new techniques for detecting large-scale environmental change / 1997
Mosses, lichens & ferns of northwest North America 1988
Mountain plants of the Pacific Northwest : a field guide to Washington, western British Columbia, and southeastern Alaska / 1995
Mushroom poisoning : diagnosis and treatment 1978
National Audubon Society field guide to fishes. North America / 2002
National Audubon Society field guide to North American birds. Western region / 1994
National Audubon Society field guide to North American butterflies 1995
National Audubon Society field guide to North American butterflies / 1981
National Audubon Society field guide to North American insects and spiders / 2007
National Audubon Society field guide to North American mammals / 1996
National Audubon Society field guide to North American reptiles and amphibians 2000
National Audubon Society field guide to North American reptiles and amphibians / 2008
National Audubon Society field guide to North American seashore creatures / 2007
National Audubon Society field guide to North American trees Eastern region / 1997
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