00609 a2200193 450000500170000001000150001702000260003203500140005803700130007208200100008510000180009524500880011325000190020126000480022027000690026830000270033770000250036470000260038920230714150341.0 aENG-137399 a9788194526834c640.00 aEN-120931 bDBAD/Pub14a363.7 aHemambika, S.1 aEnvironmental SciencecS. Hemambika, Saumyaprava Acharya [and] N.N.V. Pandurangarao aFirst edition. aHyderabadbSpectrum Educational Housec2023 a326/C, level-2 near B K Guda Park, S R NagarbHyderabade500 038 axvi, 360p.;c24cm(pbk) aAcharya, Saumyaprava aPandurangarao, N.N.V.