TY  - BOOK
AU  - Hoy, Marjorie., ed.
TI  - Biological control in agricultural I P M systems
SN  - 0123570301
U1  - 632.96/HOY 
PY  - 1985///
CY  - Orlando
PB  - Academic Press, Inc.
KW  - Agricultural pests--Biological control
ER  -