000 00316nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSwan, D.G.
245 _aSugarbeets : Weed control
260 _aArizona
260 _c1965
440 _aNo. 112; Arizona Agricultural
901 _pS11114
942 _cB
_2udc
999 _c134899
_d134899