2020-04-282020-04-281985-02-26Voluntary co-op membership urged (1985, February 26). Daily News, pp3.http://41.86.178.5:8080/xmlui/handle/123456789/10355Available in print form, East Africana Collection, Dr. Wilbert Chagula Library, Newspaper Collection.Membership to primary cooperative societies should be voluntary contrary to demands of the present law which requires every villager, Nyerere explained that co-operatives would essentially remain voluntary organizations.enPresident NyerereDaily NewsPrimary cooperative societiesOther