Spraying, dusting, and fumigating of plants;
Hough, Walter Seneff, n. 1893
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.
Fumigación.
Insecticidas.
Plaguicidas.
SB951 / .H837 1951
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.
Fumigación.
Insecticidas.
Plaguicidas.
SB951 / .H837 1951