00742nam a22002057a 4500 OSt 20230915115401.0 230915b |||||||| |||| 00| 0 eng d 9780415532730 Chuka University Library S 472 .A37 2013 Bernard Vanlauwe, Piet Van Asten and Guy Blomme (ed) 12642 Agro-ecological intensification of agricultural systems in the African highlands Oxon Routledge 2013 314p Illustrated Agricultural intensification congresses Africa, East 12643 Upland agriculture Congresses Africa 12644 Food security Congresses Africa, Sub-Saharan 12645 lcc BK 0 0 0 lcc 0 0 LGL CHK CHK GEN 2023-09-15 0 S 472 .A37 2013 21980/2023 2023-09-15 00:00:00 1 2023-09-15 BK 15436 15436