TY  - BOOK
AU  - Debach,Paul
TI  - Biological control by natural enemies
SN  - 0521203805
U1  - 632.96 22
PY  - 1974///
CY  - London, New York
PB  - Cambridge University Press
KW  - Pests
KW  - Biological control
KW  - Entomology
N1  - Includes Bibliographical references & index
ER  -