TY - BOOK ED - World Health Organisation (WHO) TI - Community Water Supply: Reports of a WHO Expert Committee T2 - World Health Organisation Technical Report Series U1 - 610.621 PY - 1969/// CY - Geneva PB - World Health Organisation KW - Water supply in community KW - Report N1 - review of Progress -- Continuing and New Problems In community water supply -- Conclusions and Recommendations ER -