TY  - BOOK
ED  - United Nations. 
TI  - Proceeding of the regional seminar on systems analysis for water resources development. 
SN  - 9211194075
U1  - INTD 
PY  - 1996///.
CY  - United Nations : 
PB  - UN, 
KW  - Proceeding of the regional seminar on systems analysis for water resources development.
ER  -