000 00332 a2200121 4500
080 _a632
_bS 782 P
245 1 _aPrinciples of plant pathology
_cby E.C. Stakman and J. George Harrar
260 _aNew York
_c1957
650 _aPlant Pathology
100 1 _aStakman, E.C., Harrar, J. George
_d
300 _avii, 581 p.
901 _a60871
999 _c45830
_d45830