| United States Government, 1993. Rhinoceros conservation act of 1993: pp. 1-8
| In: Foose, T.J. IUCN/SSC Asian Rhino Specialist Group (AsRSG) meeting, Jaldapara Sanctuary, West Bengal India, 6-10 December 1993: Briefing book. Columbus, International Rhino Foundation: [unpaginated] |
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