000 00390nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aWrght, R.C., Peacock, W.M., Lombard, P.M.
245 _aInfluence of freezing of seed potatoes on viability and yield
260 _aWashington
_c1929
300 _a1-10 p.
440 _aUnited States Department of A
901 _a28014
942 _cB
_2udc
999 _c5337
_d5337