Adoption and impact of forage conservation technologies transferred with contrasting extension approaches: a current research project in Honduras and Nicaragua - Hess, H.D.; Stuerm, CD; Tiemann, Tassilo T.; Lascano Aguilar, Carlos Eduardo; Kreuzer, M. (Universität Hohenheim, Tropenzentrum, Centre for Agriculture in the Tropics and Subtropics, 2005)