Federal port policy in the United States /

Prepared under University research contract no. DOT-TST-0S-40004 for Office of University Research, Dept. of Transportation.

Ruins stabilization in the Southwestern United States,

Mode of access: Internet.

Insects affecting important native shrubs of the northwestern United States /

"Published with the approval of the director of the Idaho Agricultural Experiment Station as research paper no. 7466."

The United States blue book, a register of federal offices and employments in each state and territory and the District of Columbia, with their salaries and emoluments.

Mode of access: Internet.

People and the tropical forest : a research project from the United States Man and the Biosphere Program /

Mode of access: Internet.

Tax havens and their use by United States taxpayers : an overview : a report to the Commissioner of Internal Revenue, the Assistant Attorney General (Tax Division) and the Assistant Secretary of the Treasury (Tax Policy) /

Mode of access: Internet.

A history of agricultural extension work in the United States, 1785-1923.

Contribution from Extension service.

A study of the potential economic impact of foot-and-mouth disease in the United States /

Issued May 1979.

Non-federal grazing lands in the United States.

"October 1996"--P. [22].

Hydrologic data for experimental agricultural watersheds in the United States /

Description based on: 1971.

The tenure status of farmworkers in the United States /

Literature cited: p. 76-80.

Stem sawflies of economic importance in grain crops in the United States,

"Literature cited": p. 37-50.

Aggregate stability of soils from Western United States and Canada; measurement procedure, correlations with soil constituents

Cover title.

Forest taxation in the United States.

Contribution from Forest service.

Forest trees and forest regions of the United States /

Contribution from Forest Service.