Survey of the status of the Leopard (Panthera pardus) in sub-saharan Africa : report to the CITES secretariat, draft
1987
Martin, R. B. |
De Meulenaer, T. |
Martin, R. B.
Eléphants d'Afrique, CITES et commerce de l'ivoire
1986
Martin, R. B. |
Caldwell, J. R. |
Barzdo, J. G. |
Should wildlife pay its way? Keith Roby Address Perth, Australia, 8 December 1993
1994
Martin, R. B. |
Elephant management in Zimbabwe
1992
Martin, R. B. |
Craig, G. C. |
Booth, V. R. |
Communal Areas Management Programme For Indigenous Resources, CAMPFIRE
1986
Martin, R. B. |