Spraying, dusting, and fumigating of plants; principles and applications /
[by] Walter S. Hough [and]
- Revised edition..
- ix, 726 páginas : illus. ; 22 cm.
Rev. and enl. ed. of A. F. Mason's Spraying, dusting, and fumigating of plants, issued 1928.
Bibliographical footnotes. "Sources of materials and equipment used in plant protection": páginas 699.