Bulletin /

Mode of access: Internet.

Forest diseases in California : problems and the research program of the Pacific Southwest Station /

"August 1961."

Migratory farmworkers in the midcontinent streams /

Cover title.

Pulpwood production in the Northeast, 1967 /

Mode of access: Internet.

Report on the census of Porto Rico, 1899.

Published also in Spanish.

Design and construction of continously reinforced concrete airport pavements : final report /

Final report; August 1977.

An evaluation of expedient methodology for identification of potentially expansive soils /

Prepared by Soils and Pavements Laboratory, U.S. Army Engineer Waterways Experiment Station, Vicksburg, Miss., under contract no. PO 4-1-0195.

The economics of machinery choice in corn production /

Cover title.

Changes in spatial grain-price patterns in the United States and in the North Central region, 1946-1958 /

"Agricultural experiment stations of Alaska, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, Wisconsin, and the U.S. Department of Agriculture, cooperating."

Disposing of surplus fluid milk in midwestern markets /

Cover title.

The expanding soybean meal market : how changes in feeding practices and growth of the formula feed industry have affected demand /

Cover title.

Experimental corn hybrids tested in 1956 /

Cover title.

Experiments in eradicating field bindweed /

Cover title.

Floricultural sales in mass market outlets /

Cover title.

Inorganic chemicals as aids in burning hardwood tree stumps /

Cover title.