TY  - BOOK
AU  - Coppel, C Harry
AU  - Mertins, James W
TI  - Biological insect pest suppression
T2  - Advanced series in agricultural sciences 
SN  - 3-540-07931-9
PY  - 1977///
CY  - New York: 
PB  - Springer-Verlag, 
KW  - Agriculture
KW  - Biological
KW  - Pest
ER  -