Application of numerical classification in ecological investigations of water pollution /

Mode of access: Internet.

Loading functions for assessment of water pollution from nonpoint sources /

Item 431-I-12

Environmental requirements and pollution tolerance of Plecoptera /

Issued Oct. 1978.

Environmental requirements and pollution tolerance of ephemeroptera /

Oct. 1978.

Conventional and advanced sewer design concepts for dual purpose flood and pollution control : a preliminary case study, Elizabeth, New Jersey /

Mode of access: Internet.

Institutional bases for control of nonpoint source pollution under the Clean Water Act, with emphasis on agricultural nonpoint sources /

Mode of access: Internet.

Potential effectiveness of barriers toward reducing highway noise exposure on a national scale /

Issued July 1978.

Passenger car fuel economy, EPA and road : a report to the Congress in response to the National Energy Conservation Policy Act of 1978, public law 95-619, title IV, part 1, section 404 /

"September 1980"--Cover.

Costs and water quality impacts of reducing agricultural nonpoint source pollution : an analysis methodology /

Aug. 1979.

National Air and Radiation Environmental Laboratory : a leader in environmental radiation measurement.

Mode of access: Internet.

Probability sampling to measure pollution from rural land runoff /

Mode of access: Internet.

A compilation of selected air pollution emission control regulations and ordinances /

Earlier ed., 1965, issued by U.S. Robert A. Taft Sanitary Engineering Center, Cincinnati.

Investigation of extreme weather oil pollution response capabilities /

Prepared by Seaward International, Inc., under contract no. DOT-CG-80372-A.

Effectiveness of soil and water conservation practices for pollution control /

Mode of access: Internet.

Identifying sources of subsurface nitrate pollution with stable nitrogen isotopes /

"Contract no. 68-03-2450."