000 00310nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aArizona agriculture 1969
260 _aTucson
260 _c1969
300 _a25 p.
440 _aA-57; Arizona Univeristy, Coop
901 _pS18169
942 _cB
_2udc
999 _c152850
_d152850