Grasselli spraying and dusting schedule.

Mode of access: Internet.

Education and research in agriculture and home economics in the United States, Supplementing exhibit of the States Relations Service, United States Department of Agriculture at the Brazil centennial exposition, Rio de Janeiro, Brazil, 1922-1923.

Report prepared for the Commission of the United States of America to the Brazil centennial exposition.

Production trends and policies in agriculture, appendix.

Photoprinted.

Orchard insect and disease conditions ...

Mimeographed.

Power and machinery in agriculture /

Caption title.

Directions for making spray mixtures /

Cover title.

Private pesticide applicator training manual.

Mode of access: Internet.

Crop protection digest bulletin series.

Reprinted, in part, from various journals.

Some common spray mixtures /

Cover title.

Responses and residues in sugarbeets, soybeans, and corn irrigated with 2,4,-D or silvex-treated water /

"Agricultural Research Service...in cooperation with College of Agriculture, Washington State University and under contract with Pacific Northwest Laboratories, Battelle Memorial Institute."

A method for comparing cost and productivity of aerial spray delivery /

Mode of access: Internet.

Evaluation of the Bell 205A-1 turbojet helicopter and spray system for forest application of insecticide /

"GPO 990-424"--P. [4] of cover.

Radioisotopes in agriculture: animal husbandry, bacteriology, fertilizer uptake, plant physiology, photosynthesis, and entomology : a selected list of references /

Kept up-to-date by supplements.

Radioisotopes in agriculture : animal husbandry, fertilizer uptake, plant physiology, photosynthesis, and entomology : a selected list of references /

This bibliography contains 151 selected references on the uses of radioactive and stable isotopes in animal husbandry and in studies of fertilizer uptake by plants, plant physiology, photosynthesis, and entomology. These references were selected from scientific journals published during the period 1957-1958. An author index is included.

Biotechnology in agriculture, 1986-May 1992 : citations from AGRICOLA concerning diseases and other environmental considerations /

"August 1992."