TY  - BOOK
AU  - Bellows, Thomas S..ed.
TI  - Handbook of biological control:  principles and applications of biological control 
SN  - 978-0-12-257305-7
AV  - QH 508 .H36  
PY  - 1999///
CY  - San Diego
PB  -  Academic Press
KW  - Biological Systems
ER  -