Souksamlane K, Ammaly P and Wanapat M 2010: Effect of cassava hay supplementation to untreated rice straw and a mineral-urea block on growth rate of swamp buffaloes under small-holder conditions. Livestock Research for Rural Development. Volume 22, Article #63. Retrieved , from http://www.lrrd.org/lrrd22/4/amma22063.htm