TY  - BOOK
AU  - Walia,S.S.
TI  - Farming System And Sustainable Agriculture
SN  - 978-93-88812-91-7
U1  - COA-BALLO 631 W12F 
PY  - 2020///
CY  - Jodhpur
PB  - Scientific
KW  - Farming Systems,Agriculture
ER  -