TY  - BOOK
AU  - Lenteren, J.C. van
TI  - Quality control and production of biological control agents: theory and testing procedures
SN  - 0851996884
U1  - 632.96L4 
PY  - 2003///
CY  - Wallingford, UK
PB  - CABI
KW  - Calidad
KW  - Control de la
KW  - Control biolÃ³gico de insectos
KW  - Control biolÃ³gico de plagas
KW  - Parasitoides
ER  -