000 00310nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a575
_bHUT
100 _aJoseph
245 0 _aGenetics and improvement of tropical crops: An inaugural lecture
260 _aCambridge
_bCambridge University
_c1958
942 _cBK
999 _c21228
_d21228