Classification of barley varieties grown in the United States and Canada in 1958 /

"Supersedes Technical bulletin no. 907, Classification of barley varieties grown in the United States and Canada in 1945."

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

Cover title.

List of the agricultural periodicals of the United States and Canada published during the century July 1810 to July 1910 /

Cover title.

The nature, ecology, and control of Canada thistle

Bibliography: p. 31-32.

Economics of forestry : a bibliography for the United States and Canada, 1960-1962 /

Includes index.

Transportaton interests of the United States and Canada. Hearing, [Fifty-first Congress, second session]. February, 26, 1891.

Mode of access: Internet.

Hearing to examine the joint performance of APHIS, U.S. Department of Agriculture, and CBP, U.S. Department of Homeland Security in protecting U.S. agriculture from foreign pests and diseases : hearing before the Subcommittee on Horticulture and Organic Agriculture of the Committee on Agriculture, House of Representatives, One Hundred Tenth Congress, first session, Wednesday, October 3, 2007.

"Serial no. 110-29."

NAFTA : U.S. employment and wage effects /

"April 27, 1993."

United States-Canada Free Trade Agreement--1988 : hearing before the Committee on Finance, United States Senate, One Hundredth Congress, second session.

Item 1038-A, 1038-B (microfiche)

Maintenance of western land boundary fence project and the Rio Grande border fence project : hearing before a subcommittee of the Committee on Foreign Relations, United States Senate, Eightieth Congress, first session, on S.J. Res. 46, a joint resolution authorizing appropriations for the construction, operation, and maintenance of the western land boundary fence project and the Rio Grande border fence project, and for other purposes. March 13, 1947.

Mode of access: Internet.

Annotated bibliography on hydrology (1951-54) and sedimentation (1950-54), United States and Canada /

"Supplement to the Annotated bibliography on hydrology (Notes on hydrologic activities, Bull. no. 5) and Annotated bibliography on sedimentation (Sedimentation bull. no. 2)."

Annotated bibliography on hydrology (1951-54) and sedimentation (1950-54) United States and Canada.

"Supplement to the Annotated bibliography on hydrology (Notes on hydrologic activities, Bull. no. 5) and Annotated bibliography on sedimentation (Sedimentation bull. no. 2)"