Circular.

Mode of access: Internet.

Circular.

Mode of access: Internet.

Circular /

At head of title, 1- : Kansas State Agricultural College. Experiment Station.

Circular of information /

Mode of access: Internet.

Circular

Mode of access: Internet.

Boletin

Issued by Puerto Rico Agricultural Experiment Station, Mayaguez

Report

Mode of access: Internet.

Taxonomic and ecological work on the higher plants of Michigan.

Mode of access: Internet.

A flora of Wyoming

Part 5- issued in Wyoming. Agricultural Experiment Station, Laramie. Research journal, no. 14, 20

Valuable plants native to Texas /

Includes index.

Annual report

1941/42-1954/55 have also special titles: 1941/42, Agricultural research in Louisiana; 1942/43, Progress through agricultural research; 1943/44-1954/55 Research in agriculture.

General soil map, Burlington County, New Jersey /

"June 1970."

Cultures of Uredineae in 1899[-1917.

[No. 16] has title: Nineteen years of culture work; [no. 17] Memoranda and index of cultures of Uredineae, 1899-1917.

Bulletin / U.S. Department of Agriculture, Office of Experiment Stations.

125-130

Research bulletin /

Mode of access: Internet.