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Innovations as Key to the Green Revolution in Africa > Innovation Approaches and Their Scaling Up/Out in Africa > 1331-1336
Agriculture, Ecosystems and Environment > 2008 > 126 > 1-2 > 81-97
Landscape and Urban Planning > 2000 > 48 > 3-4 > 161-167
Agricultural and Forest Meteorology > 1999 > 98-99 > Complete > 555-562