TY  - BOOK
AU  - Huffaker, C. B
AU  - Messenger, P. S
TI  - Theory and Practice 0f Biological
SN  - 0123603501
U1  - 632.96 H 872 T 
PY  - 1976///
CY  - New York
PB  - Academic Press
KW  - Biological-Control
ER  -