TY  - BOOK
AU  - Pescod, M.B., ed.
AU  - Okun, D.A., ed.
TI  - Water supply and waste water disposal in developing countries -proc
U1  - 628.3 
PY  - 1971///
CY  - Thailand
PB  - Asian Institute of Technology
N1  - proceedings of a water supply and sanitation seminar held in Bangkok 19-23 january 1970
ER  -