000 00303nam a22001217a 4500
003 OSt
008 230609b |||||||| |||| 00| 0 eng d
082 _a636.089264
_bR19B
100 _aRao, G.S.
245 _aBhrun Vigyan ki Prayogsala Pustika
260 _aPantnagar
_bG.P. Univ.
_c1972
942 _2ddc
_cBK
999 _c27329
_d27329