Northern Nigeria. Ministry of Agriculture Bezüge im Wissensnetz Verfasst (2) DNB-Titeldaten Annual report of the Ministry of Agriculture Northern Region of Nigeria Triennial report ... of the Northern Nigerian Ministry of Agriculture Creator (2) DNB-Titeldaten Annual report of the Ministry of Agriculture Northern Region of Nigeria Triennial report ... of the Northern Nigerian Ministry of Agriculture Isb (1) DNB-Titeldaten Annual report on the Department of Agriculture Northern Region of Nigeria Administrative Überordnung der Körperschaft (1) GND-Körperschaften Northern Nigeria