000 00318nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aArizona agriculture 1970
260 _aArizona
260 _c1970
300 _a32 p.
440 _aA-70; Arizona Agricultural Experiment
901 _pS17508
942 _cB
_2udc
999 _c152851
_d152851