000 00450nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
044 _aU.S.A.
080 _a581.2 US3P
100 _aUnited States. Department of Agriculture
245 _aPlant diseases : the yearbook of agriculture
_cUnited States Department of Agriculture
260 _bUnited States Department of Agriculture
_aWashington
_c1953
300 _axviii, 940 p.; 24cm.
942 _2udc
_cGB
999 _c1237
_d1237