TY  - GEN
AU  - Bhattacharya, A.K.
AU  - Michael,A.M.
TI  - Land drainage and irrigation: principles methods and applications 
SN  - 812200658
U1  - 627.5 
PY  - 2003///
CY  - New Delhi
PB  - Konark Pub.
KW  - Drainage
KW  - History
KW  - Irrigation
N1  - Includes bibliographical references and indexes
ER  -