TY  - BOOK
AU  - Sharma, R K  .
AU  - Sharma,T K  .
TI  - Text book of irrigation engineering :irrigation and drainage  vol-1 / 
SN  - 81  204  0507  2
U1  - 631.587 
PY  - 1993///
CY  - New Delhi : 
PB  - Oxford & IBH Publishing company , 
ER  -