00569    a2200193   4500001000700000003000400007005001700011008004100028020001800069082001700087245008600104260004600190300001600236630001600252653001600268653002900284653003200313700003000345147250OSt20210916144140.0                                          a9788137081063  a333.91bR18W1 aWater resources management : realities and challengescedited by K. Nageswara Rao  aNew DelhibNew Century Publicationsc2006  axxii, 304p.  aSocial Work  aSocial Work  aWater quality management  aWater resources development  aRao, K. NageswaraeEditor