Proposal for an ecological surveying and monitoring project within East Rudolf National Park, Kenya
1974
Norton-Griffiths, M. |
Norton-Griffiths, M.
Counting animals
1978
Norton-Griffiths, M. |
Serengeti : dynamics of an ecosystem
1979
Sinclair, A. R. E. |
Norton-Griffiths, M. |
Briefing document on the gathering, use and integration of natural resources data in Ethiopia
1988
Norton-Griffiths, M. |
Evaluation of ground and aerial census work on vicuña in Pampa Galeras, Peru : results of a WWF/IUCN evaluation missions, 17 September-7 October 1980
1980
Norton-Griffiths, M. |
Torres Santibañez, H. |