TY  - BOOK
AU  - Dabach,Paul, x
AU  - x
TI  - Biological control by natural enemies: x
SN  - 0521098351
U1  - 574.5/D286b 
PY  - 1974///
CY  - London
PB  - Cambridhe University Press
KW  - Pests - Biological Control
N1  - Includes
ER  -