TY  - BOOK
AU  - Coppel, H. C,
TI  - Biological Insect Pest Suppression
SN  - 3540079319
U1  - 632 
PY  - 1977///
CY  - New York
PB  - Springer Verlag
KW  - Insect Pest
KW  - Plant injuries, diseases & pests
ER  -