TY - BOOK AU - Piet van Asten & Guy Blomme (editors) TI - Agro-Ecological Intensification of Agricultural Systems in the African Highlands SN - 9780415532730 AV - S 472 .A35 2013 5536 PY - 2013/// CY - London PB - Taylor and Francis KW - 1.Agricultural intensification- Africa, East- Congresses 2. Hill farming -- Africa 2 .Integrated agricultural systems 3. Food security-Africa 4. Upland agriculture- Africa N1 - Includes bibliographical references and index ER -