Resultados de procura

1

Cincinnati, OH : U.S. Environmental Protection Agency, Office of Research and Development, 1993

Government Document Libro

2

Validity of laboratory tests for predicting copper toxicity in streams /

Duluth, Minn. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory ; for sale by National Technical Information Service, 1976

Government Document Libro

3

Toxicity to fish of Cyanides and related compounds : a review /

por Doudoroff, Peter
Duluth, Minn. : Springfield, Va. : U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory ; for sale by the National Technical Information Service, 1976

Government Document Libro

4

Research highlights, 1978 /

Washington : The Office, 1978

Libro

5

Water quality criteria research of the U.S. Environmental Protection Agency : proceedings of an EPA-sponsored Symposium on Marine, Estuarine and Fresh Water Quality, presented at t...

Corvallis, Or. : Springfield, Va. : U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory, Technical Information Office ; for sale by the National Technical Information Service, 1976

Government Document Conference Proceeding Libro

6

Susceptibility of woody plants to sulphur dioxide and photochemical oxidants : a literature review /

por Davis, Donald D.
Corvallis, Or. : Springfield, Va. : U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory ; for sale by the National Technical Information Service, 1976

Government Document Libro

7

The nutrition of Great Lakes Cladophora /

por Gerloff, Gerald C.
Duluth, Minn. : Springfield, Va. : U S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory ; for sale by the National Technical Information Service, 1976

Government Document Libro

8

First year work plan for a technology assessment of Western energy resource development /

Washington : Springfield, Va. : U.S. Environmental Protection Agency, Office of Research and Development ; for sale by the National Technical Information Service, 1976

Government Document Libro

9

Program guide - Office of Research and Development.

Seriadas

10

Dissolved oxygen, temperature, survival of young at fish spawning sites /

por Peterka, John J.
Duluth, Minn. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory ; for sale by the National Technical Information Service, 1976

Government Document Libro

11

Chemical safety for sustainability : strategic research action plan /

Washington, DC : United States Environmental Protection Agency, Office of Research and Development, 2012

Government Document Seriadas

12

Isolating organic water pollutants : XAD resings, urethane foams, solvent extraction /

por Webb, Ronald G.
Corvallis, Or. : U.S. Environmental Protection Agency, Office of Research and Development, National Environmental Research Center, 1975

Government Document Libro

13

Design criteria for swine waste treatment systems /

por Humenik, Frank J.
Ada, Okla. : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory ; for sale by the National Technical Information Service, 1976

Government Document Libro

14

Selected irrigation return flow quality abstracts, 1974 : fourth annual issue /

por Skogerboe, Gaylord V.
Washington : Springfield, Va. : U.S. Environmental Protection Agency, Office of Research and Development ; for sale by the National Technical Information Service, 1976

Government Document Libro

15

Determination of incinerator operating conditions necessary for safe disposal of pesticides /

Cincinnati : Springfield, Va. : U.S. Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ; for sale by the National Technical Information Service, 1975