000 00485nam a2200133Ia 45e0
008 141010n wau |||gr||||Z||||||eng
082 _a634.9564
100 _aPeterson, G. W.,
_eAuthor.
245 0 _aForest Nursery Diseases in the United States
_cG. W. Peterson
_hReports
260 _aWashington
_bU. S. Department of Agriculture
_c1975.
300 _a125.
653 _aOrchards, fruits & forestry
942 _2ddc
_cR
999 _c41120
_d41120