A seed orchardist's guide to the handling of insecticides and the calibration of spray equipment
By: by Gary L. De Barr and Edward P. Merkel
Publisher: Southeastern Forest Experiment Station, U.S. Dept. of Agriculture Forest Service
Published: 1969
Place of publication: Asheville, N.C
Language: eng
Number of pages: 16
Subjects: Spraying equipment; Insecticides
Notes: Table tipped in.

Bibliography: p. 16.