TY  - GEN
AU  - Choyal, Rajaram
TI  - Basic concept of sustainable agriculture
SN  - 9789351111146
AV  - S494.5 CHO 2013 
PY  - 2013///
CY  - New Delhi
PB  - Random Publications
KW  - Sustainable agriculture
KW  - India
N1  - Includes index
ER  -