000			00300nam a22001337a 4500
020			_a9781405144674
082			_a631.45 MOR/SO
100			_aMorgan R P C
245			_aSoil Erosion and Conservation
250			_aEd 3
260			_aUSA _bBlackwell Publishing _c2005
300			_a304
942			_cBK
999			_c341125 _d341125