TY  - BOOK
AU  - Debach,Paul
TI  - Biological control by natural enemies
SN  - 0521203805
PY  - 1974///
CY  - London
PB  - Cambridge University
KW  - Pests
KW  - Biological control
KW  - Insect control
N1  - Bibliography : p. 299-307
ER  -