01445cam a2200349 a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093090001100102100003200113245012700145500010700272590004100379590004100420590004100461590004200502650003900544650003100583650003300614650003600647901000700683905002600690942000900716949004100725949004600766999001700812952013500829952013100964CHAP20220329142110.0990623d1995    mx a    r     00110 eng d  a78420  a79392  a89620  cCHAP  aR-362800aErenstein, Olaf C.A.93728910aEvaluating the potential of conservation tillage in maize-based farming systems in the mexican tropicsc/by Olaf Erenstein  aSobretiro de: Annual meeting of the soil and water conservation society (50 : 1995 : Des Moines, Iowa)  aBATCH-UPDb10c20130110lUCH01h1721  aBATCH-UPDb10c20130410lUCH01h1105  aBATCH-UPDb10c20130914lUCH01h1712  aCONVERSIONb10c20130109lUCH01h134314aLabranza de conservación.96430814aMaízxTrópicos.97107614aSistemas de cultivo.910674614aSuelosxConservación.9110283  aBK  aAlejandra Carrasco M.  cFOLL  aR-3628bBCcRd896201eTS1i89620sb  aR-3628bBCcRd896202eTS2fc.2i89620sb  c78420d78420  00104051708RaBCbBCcPA_Rd2012-12-17fFOLLl0oR-3628p896202r2019-12-31 00:00:00tc.2w2019-12-31yREIMPzRecien adquirido  00104054718RaBCbBCcPA_Rd2012-12-17fREIMPl0oR-3628p896201r2019-12-31 00:00:00w2019-12-31yREIMPzRecien adquirido