Tear-stain of citrus fruits
By: by John R. Winston
Series: Bulletin / United States Department of Agriculture -- no. 924; Bulletin of the U.S. Department of Agriculture -- no. 924.
Publisher: U.S. Dept. of Agriculture
Published: 1921
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Citrus; Diseases and pests
Other titles: Tear stain of citrus fruits.
Notes: Caption title.

"January 26, 1921."

"Professional paper."

Bibliography: p. 12.