Eskom Expo 2009

National Finals: 2 October 2008 - The role of allelopathy in agriculture, Emelia Swart, Waterkloof Hoerskool Judged by Julius Tjelele, Gilbert Pule and Malenyalo Bathlatswi, Agricultural Research Council – Livestock Business Division, Pretoria

Eskom Expo 2009

National Finals: 2 October 2008 - The role of allelopathy in agriculture, Emelia Swart, Waterkloof Hoerskool Judged by Julius Tjelele, Gilbert Pule and Malenyalo Bathlatswi, Agricultural Research Council – Livestock Business Division, Pretoria
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