Rubanza C D K, Shem M N, Bakengesa S S, Ichinohe T and Fujihara T 2005: Content of macro and micro minerals of deferred forages in silvo-pastoral traditional fodder banks (Ngitiri) of Meatu district of central north-western Tanzania. Livestock Research for Rural Development. Volume 17, Article #141. Retrieved , from http://www.lrrd.org/lrrd17/12/ruba17141.htm