TY  - BOOK
AU  - Lenteren, J C van,
TI  - Quality Control and Production of Biological Control Agents : Theory and Testing Procedures
SN  - 0851996884
U1  - 632 
PY  - 2003///
CY  - Wallingford
PB  - CABI Publishing
KW  - Biological Pest Control
KW  - Pest Control
KW  - Plant injuries, diseases & pests
ER  -