共 50 条
- [22] FACING THE FOOD CRISIS IN SUB-SAHARAN AFRICA AGRICULTURAL ADMINISTRATION AND EXTENSION, 1987, 27 (03): : 157 - 170
- [24] Food and human security in Sub-Saharan Africa 4TH INTERNATIONAL CONFERENCE ON SUSTAINABLE FUTURE FOR HUMAN SECURITY SUSTAIN 2013, 2014, 20 : 377 - 385