TY  - BOOK
AU  - Walia, S.S. and R.K. Nanwal
TI  - Principles of Organic Farming
SN  - 9789391383053
U1  - 631.584 WAS P 22
PY  - 2022///
CY  - New Delhi
PB  - NIPA
KW  -  Organic Farming
N1  - NIPA
ER  -