00581nam a22001817a 450000500170000001000150001702000260003203500140005803700130007208200080008510000240009324500950011726000430021227000770025530000260033270000200035870000210037820230627143516.0  aENG-137174  a9789391420130c730.00  aEN-120706  bDBAD/PUB  a628  aKiran, J.K. Sandhya  aWater and Waste Water Engineering/cby J.K. Sandhya Kiran, Ch. Kalyani and V. Vamsi Kalyan  aHyderabadbSpectrum Publication c2023  a#7-1-277/242, 2nd Floor, Near B K Guda Park, S R NagarbHyderbade500038  axvi,296p.;c24cm(pbk)  aKalyani, Ch.d.  aKalyan, V. Vamsi