TY  - BOOK
AU  - Coppel, Harry. C
AU  - Mertins, James. W
TI  - Biological Insect Pest Suppression
SN  - 3540079319
U1  - 632.7 
PY  - 1977///
CY  - New Yark
PB  - Springer-Verlag
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Control
KW  - Insect pests
ER  -