Search Results for the EPA National Library Catalog

Items Found: 994

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Select Item Title Year Published
"Sensitive but unclassified" and other federal security controls on scientific and technical information : history and current controversy / 2004
"Sensitive but unclassified" information and other controls : policy and options for scientific and technical information / 2006
'In-Stack' Diffusion Classifier for Aerosol Mass Distribution Measurement. 1981
10th Conference on Applied Climatology : {October 20-23, 1997, Reno, Nevada} / 1997
1987 census of manufactures and census of mineral industries Numerical list of manufactured and mineral products. 1989
1997 NAICS United States structure, including relationship to 1987 U.S. SIC : table 1, 1997 NAICS United States matched to 1987 U.S. SIC. 1997
1997 North American Industry Classification System : 1987 Standard Industrial Classification replacement ; notice / 1997
1998 toxics release inventory : public data release : state fact sheets. 2000
A dictionary of ecology, evolution, and systematics / 1998
A dictionary of ecology, evolution, and systematics / 1982
A generic revision and phylogenetic analysis of the Dendrophylliidae (Cnidaria:Scleractinia) / 2001
A generic revision and phylogenetic analysis of the Primnoidae (Cnidaria:Octocorallia) / 2009
A generic revision and phylogenetic analysis of the Turbinoliidae (Cnidaria: Scleractinia) / 1997
A guide to the deep-water sponges of the Aleutian Island archipelago / 2011
A guide to the deep-water sponges of the Aleutian Island archipelago [Texte imprimé] / 2011
A guide to the identification of the genera of bacteria, with methods and digests of generic characteristics, 1967
A guide to the Library of Congress classification. 1971
A guidebook for application of hydrogeomorphic assessments to riverine wetlands / 1995
A key to the Delaware estuary ecological systems and natural communities : version I. 2006
A methodology to inventory, classify, and prioritize uncontrolled waste disposal sites / 1983
A phylogenetic study of the neotropical characiform family Curimatidae (Pisces : Ostariophysi) / 1989
A preliminary classification of wetland plant communities in north-central Minnesota / 1973
A restudy of the amphiatlantic ostracode Philomedes brenda (Baird, 1850) (Myodocopina) / 1982
A restudy of the Ostracode genus Pleoschisma Brady, 1890 (Myodocopina) / 1981
A review of the crayfish genus Astacoides (Decapoda:Parastacidae) / 1987
A review of the genus Eunice (Polychaeta:Eunicidae) based upon type material / 1992
A review of the Grapsid crab genus Sesarma (Crustacea: Decapoda: Grapsidae) in America, with the description of a new genus / 1992
A review of the North American freshwater snail genus Fluminicola (Hydrobiidae) / 1996
A review of the North American freshwater snail genus Pyrgulopsis (Hydrobiidae) / 1994
A review of the sparid fish genus Calamus, with descriptions of four new species 1966
A review of the systematics and zoogeography of the freshwater species of Palaemonetes Heller of North America (Crustacea, Decapoda) / 1976
A review of the troglobitic decapod crustaceans of the Americas / 1977
A revision of Axinellidae (Porifera: Demospongiae) of the Central West Atlantic region / 1998
A revision of North American epigean species of Asellus (Crustacea: Isopoda) / 1970
A revision of the catfish genus Noturus Rafinesque with an analysis of higher groups in the Ictaluridae / 1969
A revision of the Indo-Pacific fish genus Gobiopsis with descriptions of four new species (Pisces, Gobiidae) / 1978
A revision of the Primnoidae (Octocorallia:Acyonacea) from the Aleutian Islands and Bering Sea / 2011
A systematic monograph of the tongue soles of the genus Cynoglossus Hamilton-Buchanan (Pisces, Cynoglossidae) / 1977
A water quality model for a conjunctive surface-groundwater system / 1974
Accuracy assessment of 1992 Landstat-MSS derived land cover for the Upper San Pedro watershed (U.S./Mexico) {microform} / 2002
Additions to the family Eulepethidae Chamberlin (Polychaeta: Aphroditacea) 1986
Aerial-photo interpretation in classifying and mapping soils. 1966
AEROS manual series, volume v : AEROS manual of codes / 1983
Air CHIEF / 2004
Air CHIEF / 2003
Air CHIEF, Version 12.0 (on CD-ROM). 2005
Air CHIEF, Version 4.0 (on CD-ROM with Search and Retrieval Software). 1995
Air CHIEF, Version 5.0 (on CD-ROM). 1997
Air CHIEF, Version 6.0 (on CD-ROM). 1998
Air CHIEF, Version 7.0 (on CD-ROM). 1999
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