Calibrating and evaluating boomless spray systems for applying forest herbicides
By: Michael A. Wehr, Russell W. Johnson, and Robert L. Sajdak.
Contributors: Johnson, Russell W.; Sajdak, Robert L.; North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research note NC -- 329.
Publisher: North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1985
Place of publication: St. Paul, Minn
Language: eng
Subjects: Herbicides -- Application -- Equipment and supplies; Spraying equipment
Notes: Caption title.

Includes bibliographical references (p. 4).