Machine for collecting corn earworm pupae
By: by E. A. Harrell, A. N. Sparks, and W. D. Perkins.
Contributors: Sparks, A. N.; Perkins, W. Deryck.; United States. Agricultural Research Service. Southern Region
Series: ARS-S -- 43
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1974
Place of publication: [Washington]
Language: eng
Subjects: Heliothis zea.
Notes: Caption title.