TY  - BOOK
AU  - Aiyer, A K Yegna Narayan
TI  - Principles of crop husbandry in India
U1  - 631.5 21st
PY  - 1948///
CY  - Bangalore
PB  - Bangalore Press
KW  - Soil conservation-India; Tillage-India; Drainage-India; Soil moisture-India
ER  -