000			00426nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
020			_a00060089
044			_aU.S.A.
100			_aArnstrong, Donald L., ed.
245			_aBetter Crops With Plant Food. v.78-84, 1993-94, 2000 _cedited by Danald L. Armstrong
260			_bPotash and Phosphote Institute _aNorcross _c2000
300			_av.78-84, varies p.; 25cm.
942			_2udc _cP
999			_c32703 _d32703