Silivong P, Preston T R, Van N H and Hai D T 2018: Brewers’ grains (5% of diet DM) increases the digestibility, nitrogen retention and growth performance of goats fed a basal diet of Bauhinia accuminata and foliage from cassava (Manihot esculenta Crantz) or water spinach (Ipomoea aquatica). Livestock Research for Rural Development. Volume 30, Article #55. Retrieved , from http://www.lrrd.org/lrrd30/3/siliv30055.html