Dixon John [et...al] Ed. Farming systems and food security in Africa priorities for science and policy under global change Dixon John [et...al] Ed. - London Routledge UK 2020 - xxxv,638p. cm. - Earthscan food and agriculture series . ISBN: 9781138963351 (hbk) UKP 120.00 Standard No.: 66983 Source: 235, 06/03/2020, Classic Book Service Textual Subjects--Topical Terms: AGRICULTURE Dewey Class. No.: J.6, R0