TY  - BOOK
AU  - Mackauer, Manfred., ed.
TI  - Critical issues in biological control
SN  - 0946707197
U1  - 632.96/MAC 
PY  - 1990///
CY  - Hants
PB  - Intercept Limited
KW  - Biological pest control agents
KW  - Pests--Biological control
ER  -