Bilsborrow, R. E., & DeLargy, P. F. Land use, migration and natural resource deterioration: The experience of Guatemala and the Sudan.
Lua i Stíl Chicago (17ú heag.)Bilsborrow, Richard E., agus Pamela F. DeLargy. Land Use, Migration and Natural Resource Deterioration: The Experience of Guatemala and the Sudan.
Lua MLA (9ú heag.)Bilsborrow, Richard E., agus Pamela F. DeLargy. Land Use, Migration and Natural Resource Deterioration: The Experience of Guatemala and the Sudan.
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