000			002810000a22001210004500
060			_a100
082			_a631.405 ADV.13
100			_aParr, J.F
100			_aSingh, R.P
100			_aStewart, B.A
245			_aDryland agriculture: Stratagies for sustainability V.13
942			_cBK
999			_c365090 _d365090