000 00398nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSheets, W.A.
245 _aAlternate-year production of thornless evergreen blackberries : Technical and ec
260 _aCorvallis
260 _c1975
300 _a17 p.
440 _aNo. 620; Oregon Agricultural E
901 _pS27616
942 _cB
_2udc
999 _c115698
_d115698