TY  - BOOK
AU  - Witson, Curtis Mark.
AU  - Broersma, Delmar B.
AU  - Provonsha, Arwin V.
TI  - Fundamentals of applied entomolgy
T2  - Practical insect pest management
U1  - 595.7 
PY  - 1977///
CY  - Prospect heights, Illinois
PB  - Waveland Press
KW  - Entomología
ER  -