Harrison, S. Population growth, land use and deforestation in Costa Rica, 1950-1984.
Chicago-čujuhus (17. p.)Harrison, Susan. Population Growth, Land Use and Deforestation in Costa Rica, 1950-1984.
MLA-čujuhus (9. p.)Harrison, Susan. Population Growth, Land Use and Deforestation in Costa Rica, 1950-1984.
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