Investigations of basic geometric quality of aerial photographs and some related problems /

"17 August 1962."

Ecological studies of fish near a coal-fired generating station and related laboratory studies : Wisconsin power plant impact study /

"Grant no. R803971."

Sulfuric acid rain effects on crop yield and foliar injury /

Mode of access: Internet.

Perspectives on state-EPA grant activities /

Mode of access: Internet.

Federal activities in toxic substances /

Mode of access: Internet.

Photochemical oxidant air pollution effects on a mixed conifer forest ecosystem : final report /

Mode of access: Internet.

Airborne asbestos levels in schools /

Mode of access: Internet.

Evaluation of operation and maintenance factors limiting municipal wastewater treatment plant performance : phase II /

Mode of access: Internet.

Guidance for preventing asbestos disease among auto mechanics.

Mode of access: Internet.

Fate and effect of oil in the aquatic environment, Gulf Coast region /

Mode of access: Internet.

Sources of toxic compounds in household wastewater /

Mode of access: Internet.

EPA assessment of fallout in the United States from atmospheric nuclear testing on September 26 and November 17, 1976 by the People's Republic of China /

Bibliography: p.66-67.

Common cleanup methods at superfund sites.

Mode of access: Internet.

Assessment of environmental impact of the mineral mining industry /

Mode of access: Internet.

Pyrolytic oils : characterization and data development for continuous processing /

Mode of access: Internet.