000 00382nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aRoyston, Reginald
245 _aPotatoes and sweetpotatoes : Usual dates for planting, harvesting and marketing
260 _aWashington
_c1957
300 _a15 p.
440 _aNo. 127; United States Depart
901 _a53550
942 _cB
_2udc
999 _c9394
_d9394