TY  - BOOK
AU  - Bhattacharya, A K  .
AU  - Michael A.M.
TI  - Land Drainage : Principles Methods and Applications / 
SN  - 9788125927761
U1  - 631.5872 
PY  - 2010///
CY  - New Delhi : 
PB  - Vikas Publishing House Pvt. Ltd , 
ER  -