TY  - BOOK
AU  - Paul A. Hedin
AU  -  Julius J. Menn  Robert M. Hollingworth
TI  - Biotechnology for crop protection
SN  - 0-8412-1545-6
U1  - 632.9 
PY  - 1988///
CY  - Washington
PB  - American Chemical Society
N1  - Paul A. Hedin; Julius J. Menn & Robert M. Hollingworth: Biotechnology for crop protection.  Washington.  American Chemical Society, 1988. 0-8412-1545-6--(632.9HED)
ER  -