United States : a growing problem for law enforcement /

Title on t.p. verso: Illegal immigration to the United States, a growing problem for law enforcement.

Trade of the United States with Cuba in ... /

"Prepared by the Divisions of Regional Information and Business Review in cooperation with the Division of Foreign Trade Statistics."

Fulton Street Transit Center, New York, New York, section 4(f) evaluation : environmental impact statement.

D also available on the internet.

Academic growth of high school age Hispanic students in the United States /

"CS 87-359c."

Dropout rates in the United States, 1988 /

"September 1989."

United States/Mexico electricity exchanges /

Cover title: Electricity exchanges, United States/Mexico.

United States-Latin American relations : United States business and labor in Latin America. A study

At head of title: 86th Cong., 2d sess. Committee print.

Ships, aircraft and weapons of the United States Navy.

Item 370

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

Includes bibliographical references.

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."

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

Tables.