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082 _a575.1 SHU/H FRA/H
100 _aFRANKLIN SHULL A
245 0 _aHEREDITY
250 _a4th Ed.
260 _bMCGRAW-HILL BOOK COMPANY INC
_c1948
300 _a311
942 _cTB
999 _c33430
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