000			00385nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
020			_a0038075X
044			_aU.S.A.
100			_aDouglas, Lowell A., ed.
245			_aSoil Science. v.130, 1980 _cedited by Lowell A. Douglas
260			_bWillians and Wilkins _aBaltinore _c1980
300			_av.130, iv, 360 p.; 25cm.
942			_2udc _cP
999			_c11779 _d11779