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Ellis, S.; Ivy, J.; Ramono, W.S. 2011. Future directions towards the persistence of the captive Sumatran rhino population: discussion paper. Report to IRF, 24 January 2011. pp. 1-30.
Ellis, S.; Ivy, J.; Ramono, W.S. 2011. Future directions towards the persistence of the captive Sumatran rhino population – discussion paper.






