Mai Van Sanh 2008 Effects of supplementation with cassava leaf meal before and after calving on birth weight, growth rate of calves and body weight change of buffalo cows in smallholder farms. Proceedings MEKARN Regional Conference 2007: Matching Livestock Systems with Available Resources (Editors: Reg Preston and Brian Ogle), Halong Bay, Vietnam, 25-28 November 2007 http://www.mekarn.org/prohan/sanh.htm