00366cam a2200145ua 4500020001000000041001000010082001900020100002500039245007500064250001200139260004200151300001200193365001000205504000500215  c30.00  aengh  a551.48bBHA/EL  aBhattacharya, P K  .  aElements of applied hydrology / cP K Bhattacharya.hTextual Documents  a1 / b.  aDelhi : bKhanna publishers , c1996.  a226 ; .  a30.00  a