Tam N H, Tuan V T, Lam V, Hang B P T and Preston T R 2009: Effects on growth of rabbits of supplementing a basal diet of water spinach (Ipomoea aquatica) with vegetable wastes and paddy rice. Livestock Research for Rural Development. Volume 21, Article #174. Retrieved , from http://www.lrrd.org/lrrd21/10/hang21174.htm