000 00396nam 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(n4-6), July-Dec, 1994
_cedited by E.L.Klepper
260 _bCrop Science Society of America
_aMadison
_c1994
300 _av.34, varies p.; 24cm.
942 _2udc
_cP
999 _c30741
_d30741