Potts, G.R.2007-11-131986-04-012007-11-131982IDRC-206ehttp://hdl.handle.net/10625/20064Meeting: By-products Utilization for Animal Production, 26-30 Sept. 1982, Nairobi, KEPhotocopyIn IDL-6873Textp. 151-154Application/pdfenSURVEYSFARMERSBY-PRODUCTSANIMAL PRODUCTIONFARMING SYSTEMSMETHODOLOGYDiscussion of the role farm systems in by-product researchBook Chapter