Zandstra, H.G.2007-11-131982-04-012007-11-131982http://hdl.handle.net/10625/18195Meeting: Research on Crop Animal Systems, 4-7 Apr. 1982, Turrialba, CRText1 digital file (p. 4-17)Application/pdfenAGRICULTURAL RESEARCHANIMAL PRODUCTIONPLANT PRODUCTIONANIMAL RESEARCHMIXED FARMINGEXPERIMENTSTESTINGBook Chapter