Okigbo, Bede N.2021-10-022021-10-021967Okigbo Bede N.(1967) Traditional cropping systems in Africahttp://41.86.178.5:8080/xmlui/handle/123456789/15679Available in print form,East Africana colllection,Dr Wilbert Chagula Library,(EAF O34.T7)The purpose of this Natural Resource and conservation education seminar is to advance that most vital of all human studies, the relationship of man to his environment.enTraditionalCroppingArticle