| Leader Williams, N., 2008. Harvesting theory and its relevance to making non-detriment findings. Proceedings of International Expert Workshop on CITES Non-Detriment Findings, Cancun, Mexico, November 17th to 22nd, 2008, pp. 1-15
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| Leader Williams, N.; Milledge, S.; Adcock, K.; Brooks, M.; Conway, A.; Knight, M.; Mainka, S.; Martin, E.B.; Teferi, T., 2005. Trophy hunting of black rhino Diceros bicornis: proposals to ensure its future sustainability. Journal of International Wildlife Law and Policy 8 (1): 1-11
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| Walpole, M.J.; Karanja, G.G.; Sitati, N.W.; Leader Williams, N., 2003. Wildlife and people: conflict and conservation in Masai Mara, Kenya. London, International Institute for Environment and Development (Wildlife and Development series, no. 14), pp. i-xi, 1-59
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| Leader Williams, N., 2002. Regulation and protection: successes and failures in rhinoceros conservation: pp.89-99
| In: Oldfield, S. The trade in wildlife: regulation for conservation. London, Earthscan: pp. |
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| Leader Williams, N.; Brett, R.A.; Brooks, M.; Craig, I.; Du Toit, R.; Emslie, R.H.; Knight, M.H.; Stanley Price, M.R.; Stockill, C., 1997. A scheme for differentiating and defining the different situations under which live rhinos are conserved. Pachyderm 23: 24-28, fig. 1, table 1
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| Leader Williams, N., 1993. Theory and pragmatism in the conservation of rhinos: pp. 69-81, figs. 1-8
| In: Ryder, O.A. Rhinoceros biology and conservation: Proceedings of an international conference, San Diego, U.S.A. San Diego, Zoological Society: pp. i-v, 1-368 |
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| Leader Williams, N.; Albon, S.D.; Berry, P.S.M., 1990. Illegal exploitation of black rhinoceros and elephant populations: patterns of decline, law enforcement and patrol effort in Luangwa Valley, Zambia. Journal of Applied Ecology 27 (3): 1055-1087, figs. 1-19, tables 1-4
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| Leader Williams, N., 1988. Patterns of depletion in a black rhinoceros population in Luangwa Valley, Zambia. African Journal of Ecology 26: 181-187, figs. 1-4
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