000 00321 am a2200121 a 4500
100 1 _aClark, C.F.
245 1 _aDevelopment of tubers in the potato
260 _aWashington
_c1921
300 _a1-27 p.
942 _2udc
_cB
440 _aPotato United States Department of Agriculture. Bulletin No. 958
901 _aS49567
999 _c106140
_d106140