TY  - BOOK
AU  - DeBach, Paul
TI  - Biological Control of Insect Pests And Weeds
U1  - 632.96 
PY  - 1964///
CY  - London
PB  - Chapman and Hall Ltd.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Biological Control
KW  - Insect Pests
KW  - Weeds
ER  -