Cita APA

(1990). Constraints to environmental rehabilitation through people's participation in the northern Ethiopian highlands. Switzerland: United Nations Research Institute for Social Development.

Citación estilo Chicago

Constraints to Environmental Rehabilitation Through People's Participation in the Northern Ethiopian Highlands. Switzerland: United Nations Research Institute for Social Development, 1990.

Cita MLA

Constraints to Environmental Rehabilitation Through People's Participation in the Northern Ethiopian Highlands. Switzerland: United Nations Research Institute for Social Development, 1990.