000 00376nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
020 _a00166731
044 _aU.S.A.
100 _aPerkins, David D., ed.
245 _aGenetics. v.50, 1964
_cedited by David D. Perkins
260 _bBrooklyn Botanic Garden
_aNew York
_c1964
300 _av.50, varies p.; 25cm.
942 _2udc
_cP
999 _c5504
_d5504