%0 Book %A Dery, B. B. %E Otsyina, R. %E Ng'atigwa, C. %I International Centre for Research in Agroforestry %D 1999 %C Nairobi, Kenya %G English %@ 9290591331 (pbk) %T Indigenous knowledge of medicinal trees and setting priorities for their domestication in Shinyanga Region, Tanzania