000 00286 a2200121 4500
080 _a575.1
_bO 43 O
245 1 _aOrigins of Mendelism
_cby R.C. Olby
260 _aLondon
_bConstable & Company
_c1966
650 _aMendelism
100 1 _aOlby, R.C.
_d
300 _a204 p.
901 _a86869
999 _c30930
_d30930