TY  - BOOK
AU  - Bosch, Robert van den,
TI  - Biological Control
SN  - 0700202307
U1  - 632 
PY  - 1974///
CY  - New York
PB  - Intertext Press, Inc.
KW  - Biological Control
KW  - Pest Management
KW  - Plant injuries, diseases & pests
ER  -