| Metcalfe, G.T.C., 1961. Rhinoceros in Malaya and their future: pp. 183-191, pls. 33-34
| In: Wyatt-Smith, J. et al. Nature conservation in western Malaysia, 1961. Special issue of the Malayan Nature Journal.. Kuala Lumpur, Malayan Nature Society: pp. i-viii, 1-260 |
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| Metcalfe, G.T.C., 1959. An introduction to some Malayan mammals and reptiles . Kuala Lumpur, Malayan Society for Prevention of Cruelty to Animals, pp. 1-38
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