Cita APA

(1990). Barabaig natural resource management: Sustainable land use under threat of destruction. Switzerland: United Nations Research Institute for Social Development.

Citación estilo Chicago

Barabaig Natural Resource Management: Sustainable Land Use Under Threat of Destruction. Switzerland: United Nations Research Institute for Social Development, 1990.

Cita MLA

Barabaig Natural Resource Management: Sustainable Land Use Under Threat of Destruction. Switzerland: United Nations Research Institute for Social Development, 1990.