000 | 00358nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
100 | _aSandsten, E.P., Tompkins, C. Milton | ||
245 | _aDegeneration in Colorado potatoes | ||
260 |
_aFort Collins _c1922 |
||
300 | _a1-15 p. | ||
440 | _aColorado Agricultural Experim | ||
901 | _a15602 | ||
942 |
_cB _2udc |
||
999 |
_c1943 _d1943 |