Soil survey of the Sacramento-San Joaquin Delta area, California /

"Report no. 21."

Soil survey manual,

"Effective 1952, the Soil Survey was transferred from the former Bureau of Plant Industry, Soils, and Agricultural Engineering to the Soil Conservation Service."

A record of the fungi named by J. B. Ellis.

Mode of access: Internet.

Soil survey.

Vols. after Series 1963, no. 1 lack series year and numbering.

The use of agricultural soil maps and the status of agricultural soil mapping in the United States. Presented at the Twenty-Eighth annual meeting, 1948.

Cover title: Engineering use of agricultural soil maps.

Proceedings of the ... annual convention of the Land-grant college engineering association.

Mode of access: Internet.

Engineering bulletin.

Issued also in various other series as follows: no. 1-21, 25-43, 45-62, in the Monthly bulletin of the State College of Washington; no. 22 and 44, as Bulletin no. 213 and 285 of the Agricultural Experiment Station, Pullman; no. 23-24, as the station's Engineering report; no. 63-70, in the State College of Washington bulletin; no. 71-72, as the Bulletin, Washington State Institute of Technology.

Proceedings of the ... annual Convention of the Association of American Agricultural Colleges and Experiment Stations /

Vol. for 29th, 1915 includes the 4th: Land Grant College Engineering Association. Proceedings of the ... annual convention of the Land Grant College Engineering Association ...; in 1915 the Land Grant College Engineering Association united with the Association of American Agricultural Colleges and Experiment Stations.

Annual report of the Agricultural Experiment Station, Michigan State University.

Published in the Annual report of the State board of agriculture.