Conservation of nature and natural resources in modern African states : report of a symposium
1963
Watterson, Gerald G. |
Commission de coopération technique en Afrique au sud du Sahara
An introduction to the landscape : wildlife and land use ecology and conservation in Masailand and other areas of the southern Rift Valley and central provinces in Kenya and Northern Province, Tanganyika
1961
Talbot, Lee M. (Lee Merriam) |
Talbot, Martha H. |
Lamprey, Hugh F. |
