Watch for new plant pests
Subtitle: the melon fly
By: [prepared by Plant Pest Control Division, Agricultural Research Service]
Series: PA -- 581; Program aid (United States. Department of Agriculture) -- no. 581.
Publisher: U.S. Dept. of Agriculture
Published: 1963
Place of publication: Washington, D.C
Language: eng
Subjects: Melons; Melon fly; Diseases and pests
Other titles: Melon fly
Notes: "August 1963"--P. [4].