TY  - BOOK
AU  - INTERNATIONAL ENVIRONMENTAL TECHNOLOGY CENTRE
ED  - INTERNATIONAL ENVIRONMENTAL TECHNOLOGY CENTRE
TI  - Source book of alternative technologies for freshw
T2  - Its, Technical Publication Series; 8b. Institute for Ecology of Industrial Areas, Publication. United Nations Environment Programme, Water Branch
U1  - X9(D85)0gF.5.N9, N8/UN 
PY  - 1998///
CY  - Kotowice
PB  - IEIA          
KW  -  Water Supply
KW  - Industrial Economics
ER  -