000 00378nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
020 _a0008476X
044 _aCanada
100 _aSeaman, W.L., ed.
245 _aCanadian Plant Disease Survey. v.56, 1976
_cedited by W.L. Seaman
260 _bAgriculture Canada
_aOntario
_c1976
300 _av.56, 132 p.; 26cm.
942 _2udc
_cP
999 _c7478
_d7478