Control of cyclamen and broad mites on Gerbera
By: by Floyd F. Smith.
Series: Circular / United States Department of Agriculture ;; no. 516; Circular (United States. Dept. of Agriculture) ;; no. 516.
Publisher: U.S. Dept. of Agriculture
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 15
Subjects: Mites -- Control.; Cyclamen mite -- Control.; Gerbera -- Diseases and pests.
Notes: Cover title.
Contribution from Bureau of Entomology and Plant Quarantine.