TY  - GEN
TI  - Soil and water conservation: challenges and oppurtunities
SN  - 81-204-1080-3
U1  - 631.4 BHU 
CY  - New Delhi, Oxford & IBH publishing co. pvt. ltd
KW  - Land degradation/ Soil Degradation Degradation- Sustainable Agriculture/ Modelling- Conservation/ Modelling- Productivity
ER  -