Pathogenic specialization in cereal rust fungi, especially Puccinia recondita f. sp. tritici: concepts, methods of study, and application

Issued in cooperation with Kansas Agricultural Experiment Station.

Cast-in-place 2-foot concrete trapezoidal flow-measuring flumes /

Issued Nov. 1977.

The southern potato wireworm : its biology and economic importance in coastal South Carolina /

Cover title.

The rationale of sequential sampling, with emphasis on its use in pest management / [by Jerome A. Onsager].

Prepared in cooperation with South Carolina Agricultural Experiment Station.

Probable evolution and morphological variation in South American Disonychine flea beetles (Coleoptera: chrysomelidae) and their amaranthaceous hosts /

Issued June 1979.

Margins and costs in marketing Florida sweet corn /

"April 1956."

Farming that fits the land : in the loess-drift hills of northeastern Kansas /

"U.S. Department of Agriculture, Soil Conservation Service."

Conservation farming in the Slope-Hettinger Soil Conservation District, North Dakota /

"June 1950"--Cover.

Investigations in the use of the bomb calorimeter /

In cooperation with the Pennsylvania State College Agricultural Experiment Station.

List and location of snow courses and soil moisture stations.

At head of title: Federal-State cooperative snow surveys and water supply forecasts.

Annual report of the Director of the Agricultural Station ...

No. <2>-25 issued as pt. 2 of the Annual report of the Rhode Island State College; no. 26- reprinted from the report of the ... State College; no. 26-29, 31, in the Report of the ... State College (no. 28-29 never published in separate form); no. 35, 1922, issued as Bulletin no. 193.

Annual report of the Secretary of the State Board of Agriculture ... and ... Annual report of the Experimental station ...

Issued also in Michigan. Legislature. Joint documents 1841-97.

Annual report of the Secretary of the State Board of Agriculture ... and ... Annual report of the Experimental station ...

Issued also in Michigan. Legislature. Joint documents 1841-97.

Pulpwood production and consumption in the North Central Region, by county, 1967.

Cover title.

Depreciative behavior in forest campgrounds : an exploratory study /

Bibliography: p. 12.