000 00315nam a22001337a 4500
003 OSt
008 240110b |||||||| |||| 00| 0 eng d
082 _aT635.4
_bS66S
100 _aSrivastava, P. K.
245 _aStudies on variability in parwal.
260 _aSabor
_bB.A.U
_c1977
300 _a60
942 _2ddc
_cBK
999 _c36057
_d36057