Não informado. (2001). Annual report of the Department of Agriculture. Ministry of Agriculture, Department of Agriculture.
Chicago-referens (17:e uppl.)Não informado. Annual Report of the Department of Agriculture. Dar es Salaam, Tanzania: Ministry of Agriculture, Department of Agriculture, 2001.
MLA-referens (8:e uppl.)Não informado. Annual Report of the Department of Agriculture. Ministry of Agriculture, Department of Agriculture, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
