Biological control of the Russian wheat aphid
Contributors: United States. Animal and Plant Health Inspection Service
Series: Program aid ; no. 1507; Program aid (United States. Dept. of Agriculture) ; no. 1507
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service
Published: 1993
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 15
Subjects: Russian wheat aphid -- Biological control -- United States; Insect pests -- Biological control -- United States
Notes: Cover title

Shipping list no.: 94-0124-P

"Issued December 1993"--P. 15