TY  - BOOK
AU  - Duggal ,K.N.
TI  - Elements of water resources engineering
SN  - 8122408079
U1  - 627 20
PY  - 1996///
CY  - New Delhi
PB  - New age international pub. Ltd.
KW  - Hydraulic engineering
KW  - Water resoures development
N1  - Includes bibliografical references and index
ER  -