000 00424nam a2200145Ia 4500
008 140208s9999 xx 000 0 und d
044 _aU.S.A.
080 _a581.234 B439C
100 _aBenett, C.W.
245 _aCurly top disease of sugarbeet and other plants
_cC.W. Bennett
260 _bAmerican Phylopathological Society
_aMinnesota
_c1971
300 _a81 p.; 26cm.
490 _a(Monograph; no. 7)
942 _2udc
_cGB
999 _c16785
_d16785