Exhibit pictures from the four regional research laboratories /

"Issued January 1947."

The Work of the United States Cotton Ginning Laboratory.

"Issued August 1941."

Breeding better vegetables for the South at the U.S. Regional Vegetable Breeding Laboratory.

"Issued October 1945."

The Salt problem in irrigation agriculture : research at the United States Regional Salinity Laboratory.

Cover title.

Poultry disease investigations at the U.S. Regional Poultry Research Laboratory.

"Issued July 1946."

Improvement and industrial utilization of soybeans : research under the soybean laboratory program.

Cover title.

Factors affecting the nutritive value of foods : studies at the U.S. Plant, Soil, and Nutrition Laboratory.

"Issued December 1948."

The Plum Island Animal Disease Laboratory /

"Issued September 1956."

Colonies of insects, mites, ticks, and spiders maintained in laboratories of the Entomology Research and Market Quality Research Divisions of the Agricultural Research Service, U. S. Dept. of Agriculture.

Mode of access: Internet.

Colonies of insects, mites, ticks, and spiders maintained in laboratories of the Entomology Research and Market Quality Research Divisions of the Agricultural Research Service, U. S. Dept. of Agriculture.

Mode of access: Internet.

Colonies of insects, mites, and ticks maintained in laboratories of the Entomology Research and Market Quality Research Divisions of the Agricultural Research Service, U. S. Dept. of Agriculture,

Cover title.

Solar Crop Drying Conference, June 30, 1977, Weaver Laboratories, North Carolina State University at Raleigh : proceedings /

"Work performed under contract no. EX-76-A-29-1021."

A manual for conducting the complement-fixation test for anaplasmosis; for use by laboratories engaged in the serological diagnosis of anaplasmosis.

Mode of access: Internet.

Report on Research Activity of the Regional Laboratories

Mode of access: Internet.