Objects
Rivers-Moore, Nick A, Hughes, Denis A, Mantel, Sukhmani K, Hill, Trevor R. First steps in the development of a water temperature model framework for refining the ecological Reserve in South African rivers. 2008.
Binns, Tony, Hill, Trevor R, Nel, Etienne L. Learning from the people : participatory rural appraisal, geography and rural development in the 'new' South Africa. 1997.
Hill, Trevor R, Nel, Etienne L, Trotter, D. Small-scale, nature-based tourism as a pro-poor development intervention : two examples in Kwazulu-Natal, South Africa. 2006.
Nel, Etienne L, Hill, Trevor R. Marginalisation and demographic change in the semi-arid Karoo, South Africa. 2008.