The black fly of citrus and other subtropical plants
By: by Harry F. Dietz and James Zetek
Contributors: Zetek, James, 1886-
Series: Bulletin / United States Department of Agriculture -- no. 885; Bulletin of the U.S. Department of Agriculture -- no. 885.
Publisher: U.S. Dept. of Agriculture
Published: 1920
Place of publication: Washington, D.C
Language: eng
Number of pages: 55
Subjects: Citrus; Diseases and pests; Citrus black fly
Notes: Contribution from the Bureau of Entomology.

Cover title.

Bibliography: p. 53-55.