TY  - BOOK
AU  - Working group of experts on water resources planning, ECAFE, Bangkok, 29 August to 9 September, 1968
TI  - Planning water resources development: ; report and background papers of the working group
U1  - 333.91 
PY  - 0000///n.d
CY  - New York
PB  - U.N. Office of Technical Co-operation
ER  -