000 00312 am a2200121 a 4500
100 1 _aHyslop, G.R.
245 1 _aSeed potato improvement
260 _aCorvallis
_c1922
300 _a1-8 p.
942 _2udc
_cB
440 _aSeed, Potato Oregon Agricultural Experiment Station. Circular No. 25
901 _aS47719
999 _c103656
_d103656