000			00722nam a22002297a 4500
003			OSt
020			_a9781566700764
082			_a631.4 _bLAL/SO
245			_aSoil management : _bexperimental basis for sustainability and environmental quality
260			_aBoca Raton _bCRC press taylor and francis group _c1995
300			_a555p.
440			_aadvances in soil sciences
546			_aEnglish
650			_aSustaining agricultural production
650			_aHumid tropics
650			_aSoil alterations in perennial pasture
650			_aSustainable management of alfisols and ultisols
650			_aYield decline and the nitrogen economy
700			_aLal, R
700			_aStewart, B A
942			_2ddc _cBK
999			_c155865 _d155865