Water quality indices : a survey of indices used in the United States /

Includes bibliographical references.

General information on applying for registration of pesticides in the United States.

"June, 1989."

Radiofrequency radiation levels and population exposure in urban areas of the Eastern United States /

Issued May 1978.

Evaluation of selective erosion control techniques : Piedmont region of S.E. United States /

Mode of access: Internet.

Use of solar energy to heat anaerobic digesters : part I, technical and economic feasibility study : part II, economic feasibility throughout the United States /

Mode of access: Internet.

Impacts of sediment and nutrients on biota in surface waters of the United States /

"Grant no. R804868020."

Development of a model library microform center : submitted to United States Environmental Protection Agency, Library Systems Branch /

Mode of access: Internet.

Agricultural trade between Asia/Near East countries and the United States, 1962-86 /

Mode of access: Internet.

Dietary intake source data, United States, 1971-74 /

Tables.

Nutrition monitoring in the United States : an update report on nutrition monitoring /

Mode of access: Internet.

Delayed birth registration practices : vital registration areas of the United States.

Item 508.

Characteristics of pharmacists, United States /

Mode of access: Internet.

Investment in Nigeria; basic information for United States businessmen.

Bibliography: p. 181-182.

Environmental technology : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Third Congress, first session, February 23, 1993.

Shipping list no.: 93-0302-P.

A selected list of recent books and pamphlets on cooperation in the United States and foreign countries.

Earlier edition has title: Cooperation in the United States and foreign countries.