TY  - GEN
AU  - Rechcigl, Jack E
AU  - Rechcigl, Nancy A
TI  - Biological and biotechnological control of insect pests
T2  - Agriculture & enviornment series
U1  - 632.  96 REC 
CY  - U S A, Lewis publishers
KW  - Insect pest-biological control/agricultural pest control agents/agricultural biotechnology/ biotechnological control- insect pests
ER  -