00409nam a22001577a 450000500170000000800410001702000260005804000090008404100120009308200200010510000200012524500300014526000440017530000080021965000240022720260627153916.0260627b |||||||| |||| 00| 0 eng d a9789384292140c495.00 aMAIN aEnglish a 551.48015bSIN aSingh, Savindra aFundamentals of Hydrology aPrayagrajbPravalika Publicationsc2023 a480 aGeography (PM USHA)