000 00401 am a2200121 a 4500
100 1 _aSmith, Ralph W., Waldron, L.R., Clark, J. Allen
245 1 _aImprovement of Kubanka durum wheat by pure-line selection
260 _aWashington
_c1923
300 _a1-14 p.
942 _2udc
_cB
440 _aImprovement, Durum, Wheat United State of Department of Agriculture. Bulletin No. 1192
901 _aS48171
999 _c104134
_d104134