000 00511nam a22001937a 4500
008 230703b |||||||| |||| 00| 0 eng d
020 _a9789382998037
040 _aNational Science Library
_cNational Science Library
080 _a556.5
_bQ3
100 _aBharti, Ram Prasad
245 _aजल मंडल
246 _bJal mandal
260 _aNew Delhi:
_bShivank Prakashan,
_c2013
300 _a240p.
650 _aScience
653 _aWater
700 _aAgarwal, Vipin
942 _2udc
_cHBK
999 _c48739
_d48739