| Khan, M.; Roth, T.L.; Foose, T.J., 1999. In situ and ex situ efforts to save the Sumatran rhinoceros (Dicerorhinus sumatrensis): pp. 163-174, figs. 1-4, tables 1-3
| In: Roth, T.L. et al. Seventh world conference on breeding endangered species: linking zoo and field research to advance conservation. Cincinnati, Zoo |
|
|
|