TY  - BOOK
AU  - Bhattacharya, A K  .
AU  - Michael,A.M.
TI  - Land drainage : Principles, methods and applications / 
SN  - 9788125927761
U1  - 631.587 2 
PY  - 2003///
CY  - Delhi : 
PB  - Konark Publishers Private Limited , 
KW  - Drainage
N1  - 20788-Reference
ER  -