Options for the improvement of dry season feeding for milk production at high altitudes in Peru and the response of local Criollo and Brown Swiss cows to improved nutrition
By: Karin Bartl
Contributors: Eidgenössische Technische Hochschule Zürich
Published: 2008
Language: eng
Notes: Thesis (doctoral)--Eidgenössische Technische Hochschule Zürich, 2008.