000			00455 a2200157 4500
010			_a92-10953
020			_a0471574902
090			_c3657 _d3657
100			_aGlenn O. Schwab...et al
245			_aSoil and water conservation engineering
250			_a4th ed.
260			_aNew York: _bJohn Wiley & Sons, _c1993.
300			_axiv, 507p.
650			_aSoil conservation. _aWater conservation. _aAgricultural enginnering.
942			_cBK _kS623 .S572 1993
999			_c3657 _d3657