TY  - BOOK
AU  - Coppel, Harry Charles.
AU  - Mertins, James W.
TI  - Biological insect pest suppression
T2  - Advanced series in agricultural sciences
U1  - 632.96 
PY  - 1977///
CY  - New York
PB  - Springer-Verlag
KW  - Control biológico de insectos
ER  -