TY  - BOOK
AU  - Driesche, Roy G. Van
AU  - Bellows, Thomas S.
TI  - Biological Control
SN  - 0700202307
U1  - 632.96 
PY  - 1973///
CY  - New Dellhi
PB  - CBS Publishers and Distributors
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Biological control
ER  -