TY  - BOOK
AU  - Katyayan, A.
TI  - Fundamentals of Agriculture Vol,1: Ecology & Environment Plant Physiology Entomology Plant Pathology
SN  - 8186099700
U1  - KAT 
PY  - 2001///
CY  - Varanasi
PB  - Kushal Publications and Distributors
ER  -