TY  - BOOK
AU  - Gurmel , Singh  .
AU  - Joshi,B P  .
AU  - Sastry,G  .
AU  - Venkataramanan,C  .
TI  - Manual of soil and water conservation practices / 
SN  - 81-204-0552-8
U1  - 631.45 
PY  - 1991///
CY  - New Delhi : 
PB  - Oxford & IBH Publishing company , 
ER  -