| Brooks, P.M., 1989. Proposed conservation plan for black rhinoceros Diceros bicornis in South Africa, the TBVC states and Namibia. Koedoe 32 (2): 1-30, fig. 1, tables 1-2
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| Hitchins, P.M.; Brooks, P.M., 1986. Preliminary report on the population size and trend (1973-1985) of the black rhinoceros in the Hluhluwe and Umfolozi game reserves, 1985. Pietermaritzburg, Natal Parks, Game and Fish Preservation Board, pp. 1-11
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| Brooks, P.M., 1978. Ungulate population estimates for H.G.R. and N. Corridor for July 1978, based on foot and helicopter counts. Report to Natal Parks Board: pp. 1-29
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