000			00393nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
020			_a0011183X
044			_aU.S.A.
100			_aKlepper, E.L., ed.
245			_aCrop Science. v.34(n1-3), Jan-June, 1994 _cedited by E.L.Klepper
260			_bCrop Science Society of America _aMadison _c1994
300			_av.34, 822 p.; 24cm.
942			_2udc _cP
999			_c30740 _d30740