TY  - BOOK
AU  - Thanh,N.C  .
TI  - Environmentally-sound water management / 
SN  - 019562744X
U1  - 333.91068 
PY  - 1993///
CY  - Delhi : 
PB  - Oxford University Press , 
KW  - ENVIRONMENT MANAGEMENT
N1  - Includes index
ER  -