TY  - BOOK
AU  - Borror, Donald J.
AU  - Johnson, Norman F.
AU  - Triplehorn, Charles A. 
TI  - An introduction to the study of insects
U1  - PA 595.7 B6 1989 
CY  - Philadelphia
PB  -  Saunderns College
KW  - Entomología
KW  - Insectos
KW  -  EU
ER  -