TY  - BOOK
AU  - Bellows,Thomas S.
TI  - Handbook of biological control: principles and applications of biological control 
SN  - 0122573056 :
U1  -  595.7 
PY  - 1999///
CY  - San Diego
PB  - Academic Press
KW  - Pests
KW  - Biological control
KW  - Biological pest control agents
N1  - Includes index
ER  -