00873cam a22002657a 450000500170000000800410001701000100005801100100006803500100007808200180008810000320010624500730013826000350021130000100024659000410025659000410029759000410033859000410037959000420042065000360046270000270049890100070052594900580053299900170059020220329141530.0971013s1990            r     00010     d  a69718  a70690  a80232  a636.20982bR800aRuiz, Manuel E.eed9100821 0aNutrición de rumiantesb: guía metodológica de investigación  aSan José, C.R :bIICA,c1990  a344 P  aBATCH-UPDb10c20130110lUCH01h0646  aBATCH-UPDb10c20130110lUCH01h2357  aBATCH-UPDb10c20130410lUCH01h0331  aBATCH-UPDb10c20130914lUCH01h2010  aCONVERSIONb10c20130109lUCH01h133814aRumiantesxNutrición.91008470 aRuiz, Arnoldo.9100817  aBK  a636.20982 R8bZcLIBROd-33134eLIBROh1532i80232si  c69718d69718