Marca Vilca, Saturnino2007-11-132007-11-131993http://hdl.handle.net/10625/33140The table of contents for this item can be shared with the requester. The requester may then choose one chapter, up to 10% of the item, as per the Fair Dealing provision of the Canadian Copyright Act1 fichero numérico (114 p. : il.)application/pdfptINVESTIGACION AGRICOLAPRODUCCION AGROPECUARIASISTEMAS AGRICOLASINVESTIGACION EN GRANJASEXTENSION AGRICOLACULTIVOS DE GRANOSPERUThesis