Toxic air pollutant emission factors : a compilation for selected air toxic compounds and sources /

Chiefly tables.

User's manual for EXPLORE-I : a river basin water quality model (hydraulic module only) /

Mode of access: Internet.

TCM analyst 1.0 and user's guide.

Texas Department of Transportation, Austin

Ground water quality [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first session on H.R. 791, July 28, and September 16, 1987.

"Serial no. 100-49."

Review of ground water quality concerns [microform] : hearings before the Subcommittee on Department Operations, Research, and Foreign Agriculture of the Committee on Agriculture, House of Representatives, One Hundredth Congress, first and second sessions, October 12, 1987, Humboldt, IA; October 27 and December 9, 1987; March 29 and May 24, 1988.

"Serial no. 100-95."

Computer modeling of transportation-generated air pollution--a state-of-the-art survey. Final report.

Transportation Department, Office of the Assistant Secretary for Systems Development and Technology, Washington, D.C.

TASSIM: a transportation and air shed simulation model. Volume 1, case study of the Boston region. Final report.

Transportation Department, Secretary of Transportation, Washington, D.C.

TASSIM: a transportation and air shed simulation model. Volume 2, program user's guide. Final report.

Transportation Department, Secretary of Transportation, Washington, D.C.

Highway air pollution dispersion modeling: preliminary evaluation of thirteen models. Final report.

Transportation Department, Office of the Assistant Secretary for Systems Development and Technology, Washington, D.C.

CALINE2 - an improved microscale model for the dispersion of air pollutants from a line source. Interim report.

Federal Highway Administration, Washington, D.C.

Guide to research in air pollution /

Mode of access: Internet.

Reservoirs and waterways : identification and assessment of environmental quality problems and research program development /

"July 1978."

Parameters of water quality,

Cover title.

Non-point source water quality monitoring, Inyo National Forest, 1975 : a progress report /

Includes bibliographies.

A state-of-the-art survey of the economics of water quality : a report submitted to the U. S. Army Engineer Institute for Water Resources ... /

"Review draft."