000			00360nam a2200145Ia 4500
008			140224s9999 xx 000 0 und d
082			_a631 J3.5,J4.6
100			_aNorman, A.G. ed.
245			_aAdvances in agronomy
260			_aNew York _bAcademic _c1953
300			_av.5,422p.
600			_aA.G.Norman, ed.
650			_aAgronomy,Advances
942			_cBK
999			_c90956 _d90956