TY  - BOOK
AU  - Jervis, Mark., ed.
AU  - Kidd, Neil., ed.
TI  - Insect natural enemies: Practical approaches to their study and evaluation
SN  - 0412399008
U1  - 595.7053 
PY  - 1996///
CY  - Madras
PB  - Chapman & Hall
ER  -