000 00348nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMink, G.I., Shay, J.R.
245 _aLatent viruses in apple
260 _aIndiana
260 _c1962
300 _a24 p.
440 _aNo. 756; Purdue Agricultural E
901 _pS4084
942 _cB
_2udc
999 _c126517
_d126517