TY  - BOOK
AU  - Tripathy, R P  .
AU  - Singh,H P  .
TI  - Soil erosion and conservation / 
SN  - 81-224-0305-0
U1  - 631.45 
PY  - 1993///
CY  - New Delhi : 
PB  - New Age International Ltd , 
N1  - *CSS
ER  -