TY  - BOOK
AU  - INTERNATIONAL ENVIRONMENTAL TECHNOLOGY CENTRE
ED  - INTERNATIONAL ENVIRONMENTAL TECHNOLOGY CENTRE
TI  - Source book of alternative technologies for freshw
T2  - "Institute of Water and Sanitation Development, Publication. United Nations Environment Programme, Water Branch. Its, Technical Publication Series; 8a"
U1  - "X9(D85)0gF.6.N9, N8/UN" 
PY  - 1998///
CY  - Osaka
PB  - UNEP       
KW  -  Water Supply
KW  - Industrial Economics
ER  -