Symposium on Physical-Mechanical Treatment of Wastewaters, United States Environmental Protection Agency, Cincinnati, Ohio, April 5th and 6th, 1977.

At head of title: USA-USSR Working Group on the Prevention of Water Pollution from Municipal and Industrial Sources.

Fisherman's Wharf area, San Francisco Bay, California, design for wave protection : physical and numerical model investigation /

Includes abstract.

The Uganda protectorate; an attempt to give some description of the physical geography, botany, zoology, anthropology, languages and history of the territories under British protection in East Central Africa, between the Congo Free State and the Rift Valley and between the first degree of south latitude and the fifth degree of north latitude,

Appendix to chapter XIII "Anthropology," and to chapter XIV "Pygmies and forest negroes," by Dr. F. Shrubsall.

Stabilization/solidification of CERCLA and RCRA wastes : physical tests, chemical testing procedures, technology screening, and field activities.

"May 1989."

Evaluation of physical chemical treatment at Rosemount /

Mode of access: Internet.

Physical and economic damage functions for air pollutants by receptor /

Bibliography: p. 143-152.

Physical chemistry of virus adsorption and degradation on inorganic surfaces: its relation to wastewater treatment /

Mode of access: Internet.

Pest control by chemical, biological, genetic, and physical means; a symposium.

Includes bibliographies.

School health activities in 1930. Summary of information collected for the White House conference on child health and protection,

"For a comparison of this survey with that made by the Office of Education in 1923, see A Biennium in hygiene and physical education, Bulletin, 1931, no. 20."--Foot-note, p. [1]

Environmental protection : wider use of advanced technologies can improve emissions monitoring : report to Congressional requesters /

"GAO-01-313."