TY  - RPRT
TI  - Towards viable drinking water services.
AU  - J J Hukka
AU  - T S Katko
PY  - 1997
DO  - 10.1111/j.1477-8947.1997.tb00689.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12321853/
ID  - 12321853
ER  -