000 00329nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aI5:4
_bSHE;1969
100 _aShreffer, D C .
245 _aElectrophorotic Variaton /
_b
260 _bInsdoc ,
_aNew Delhi :
_c1969
300 _a:
650 _aMiscellaneous
942 _2cc
_cBK
999 _c3707
_d3707