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Seasonal abundance and diversity of sorghum panicle-feeding Hemiptera in South Africa
(North-West University, 2006)
During the past two decades, panicle-feeding Hemiptera have become pests of sorghum in West and Central Africa, and particularly in Mali, where this is a staple food crop. Of the more than 100 sorghum insect pests reported ...
Die ontwikkeling en evaluering van 'n lewensvaardigheidsprogram vir milieu-geremde adolessente
(North-West University, 2006)
This study investigates the psychological deficits of adolescents in a milieu-restricted
environment in the North-West province with the intention to introduce life skills
interventions to these adolescents. It forms ...