TY  - BOOK
AU  - Challa, Satya Narayana Murty
TI  - Water resources engineering : principles and practice
SN  - 812241382X
U1  - 627 
PY  - 2002///
CY  - New Delhi
PB  - New Age International
KW  - Irrigation
KW  - Water management
N1  - Includes index; Ahuja Books, New Delhi
ER  -