00360nam a2200121Ia 450000500170000000800410001702000150005805000170007310000180009024500650010826000410017365000240021420251229085722.0251229s9999    xx            000 0 und d  a0471276626  aTD 353. E93   aCairncross, S 0aEvaluation for village water supply planning/)cS Cairncross  aChichesterb John Wiley & Sonsc1980  aWater Supply, Rural