TY  - BOOK
AU  - Sill, Webster H. .
TI  - Plant Protection: An Integrated Interdisciplinary Approach
U1  - 581.57 
PY  - 1985///
CY  - New Delhi
PB  - Kalyani Publishers
KW  - Botany
KW  - Plant Conservation
KW  - G-Botany
N1  - Index
ER  -