"Hombre Influencia sobre la naturaleza África." . . "Géographie humaine Afrique occidentale." . . "Ús del sòl." . . "África" . . "Africa" . "Africa, West, Description and travel." . . "Environnement Afrique occidentale." . . "Environnement - Afrique occidentale." . "Geographie" . . "Geographie." . "Écologie humaine." . . "Human geography." . . "Geografia regional." . . "Human geography Africa, West." . . "Afryka Zachodnia." . . "Géographie sociale." . . "Gestion de l'environnement Afrique occidentale." . . "Environnement Protection Afrique occidentale." . . "Medio ambiente África." . . "Westafrika" . . "Westafrika." . . . "Géographie humaine." . . "Travel." . . "Àfrica de l'oest." . . "Afrique occidentale" . . "Afrique occidentale." . "Economische toestand. Economische ontwikkeling." . . "Geografia física." . . "Umwelt." . . "Natuurlijke hulpbronnen." . . "West-Afrika." . . "West Afrika" . "West Afrika." . "Africa, West." . . "Africa, West" . "Afrique occidentale - Géographie." . . "Landgebruik." . . . . . . "West Africa : a study of the environment and of manś use of it" . . . "West africa : a study of the environment and of man's use of it (by) R.J. Harrison Church, with a chapter on soils and soil management (by) P.R. moss (7th ed)" . . "West Africa : a study of environment and of man's use of it" . . "West Africa. A study of the environment and of man's use of it, etc. (Fifth edition.) [With plates and maps.]" . . . "West Africa a study of the environment and of man's use of it"@en . "West Africa a study of the environment and of man's use of it" . . . . . . "West Africa : a study of the environment and of man's use of it, with a chapter on soils and soil management [by] P.R. Moss" . "West Africa. A study of the environment and of man's use of it, etc. [With plates.]"@en . . . "West Africa : a study of the environment"@en . . . . "West Africa : a study of the environment and man's use of it. With a chapter on soils and soil management by P.R. Moss" . . "West Africa, etc. (Third edition.)"@en . . "West Africa, etc. (Third edition.)" . . . . "West Africa : a study of the environment and of mans use of it" . . . . . . . . . . . . . . . . "West Africa; a study of the environment and man's use of it"@en . . . . . . . . . . . . . "West Africa : a study of the environment and of man's use of it. With numerous maps and illustr" . . "West africa a study of the environment and of man's use of it. With a chapter on soils and soil management. [7th ed.]" . . . . . . "West Africa. A study of the environment and of man's use of it, etc"@en . . . . . . . . . . . . . . . . "West Africa; a study of the environment and of man's use of it"@en . "West Africa; a study of the environment and of man's use of it" . "West Africa: a study of the environment and of man's use of it"@en . "West Africa: a study of the environment and of man's use of it" . . . . . . . . . . . . . . "Soils and soil management (titre)" . . . . . . . . "West Africa : a study of the environment and of man's use of it"@en . "West Africa : a study of the environment and of man's use of it" . . "West Africa : A study of the environment and of Man's use of it" . . . . . . . . "West Africa : a study of the environment and of man's use of it. With a chapter on Soils and soil management / R.P. Moss" . . . . . . . . . . . . . . . . . . . . . . "Soils and soil management" . . "West Africa : a study of the environment and of man's use for it" . . . . . "West Africa : a study of the Environemnt and the man's use of it"@en . . . . . . "West Africa; a study of the environment and of man's use of it, by R.J. Harrison Church London" . . "West Africa : a study of the environment and man's use of it" . "West Africa : a study of the environment and man's use of it"@en . . . . . . "West Africa : astudy of the environment and of man's use of it. with a chapter on soils and soil management" . . . "West Africa" . "West Africa : a study of the environment and of man's use of it. With maps and illustrations" . . . . . . . . . . "West Africa . a study of the environment and of man's use of it" . . . . . . . . . . . "West Africa, a study of the environment and of man's use of it" . "West Africa, a study of the environment and of man's use of it"@en . "West Africa, etc. (Second edition.)" . . "West Africa, etc. (Second edition.)"@en . . . . . . . . . . . "West Africa : A study of the environment and of man's use of it" . . . "West Afrika, A study of the environment and of Man's Use of it" . . "Geografía Africa." . . "Geografie." . . "Landeskunde." . . "Afrique occidentale Géographie." . . "Recursos naturals." . . "Afrika" . . "Afrique occidentale." . .