TY  - BOOK
AU  - A.S. Packard, Jr
TI  - Treatise on injurious and beneficial insects to crops : A study for the use of colleges, farm-schools and agriculturists
U1  - 595.7 
PY  - 1987///
CY  - New Delhi
PB  - Logos Press
KW  - Entomology
N1  - A.S. Packard, Jr: Treatise on injurious and beneficial insects to crops : A study for the use of colleges, farm-schools and agriculturists.  (2nd Ed)  New Delhi.  Logos Press, 1987.--(595.7PAC)
ER  -