Spraying for cucumber and melon diseases
Contributors: Orton, W. A. 1877-1930.
Series: Plant Industry Bur. Doc. No. 183; Vegetable Pathological and Physiological Investigations Doc. No. 143
Publisher: U.S. G.P.O.
Published: 1905
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: Spraying.