Author:Siegfried, WR; Davies, BRDate:Sep 1982One of the main challenges facing mankind is to find answers to pressing problems attending the utilization of natural resources, while at the same time taking care not to create even greater problems in the future. In South Africa, a step ...Read more
Author:Ferrar, AA; O'Keeffe, JH; Davies, BRDate:1988The need for a comprehensive, multidisciplinary research programme for river ecosystems is described. The scope of the programme needs to include basic descriptions of systems and biota, the testing and development of functional theory and ...Read more
Author:Ferrar, AA; O'Keeffe, JH; Davies, BRDate:1988The need for a comprehensive, multidisciplinary research programme for river ecosystems is described. The scope of the programme needs to include basic descriptions of a systems and biota, the testing and development of functional theory and ...Read more