000 00320nam a2200133Ia 4500
008 221001s2011 xx 000 0 eng d
082 _a891.431 PRA (H)
100 _aPrasad, Jai Shankar
245 0 _aLahar
250 _a4th ed.
260 _aAllahabad
_bLokbharti Prakashan
_c2011
300 _a87p.
942 _2ddc
_cBK
999 _c36856
_d36856