00783nam a2200181Ia 4500999001500000020001800015082002300033100002200056245011700078260003800195300001500233650004200248650006700290650006300357650005000420942000700470952012400477  c1623d1623  a81-7040-648-x  a333.91220954 RAO-;  aRao, K. Nageswara 0aEconomics of water supply: a case study of water supply undertakings in some of the urban centres of Rayalaseema  aBombaybHimalaya Publishingc1993  aiii, 231p.  aWater resources development - Finance  aWater supply - Economic aspects - Rayalaseema (Andhra Pradesh)  aWater supply - Case studies - Rayalaseema (Andhra Pradesh)  aDrinking water - Rayalaseema (Andhra Pradesh)  cBK  00104070aNASSDOCbNASSDOCd2004-06-08i2008-12-30l0o333.91220954 RAO-;p32932r2019-04-18 00:00:00w2019-04-18yBK