TY  - BOOK
AU  - 
AU  - Burkhardt,Christian C.,ed
AU  - Pfadt, Robert E., ed.
TI  - Fundamentals of applied entomology
U1  - 632.7 P523F 
PY  - 1971///
CY  - New York
PB  - Macmillan
KW  - Beneficial insects
KW  - Insect pests
KW  - Insectes utiles
N1  - Includes bibliographies
ER  -