000			00307nam a22001337a 4500
003			OSt
008			240803b |||||||| |||| 00| 0 eng d
082			_a631.4 _bB46E
100			_aBenneth, H.H.
245			_aElements of Soil Conservation
260			_aBiotech Book _c2011
300			_a358
942			_2ddc _cBK
999			_c43282 _d43282