Bilaketaren emaitzak
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After Duwagan deforestation, succession, and adaptation in upland Luzon Philippines
Argitaratua 1990Liburua -
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After Duwagan deforestation, succession, and adaptation in Upland Luzon, Philippines
Argitaratua 1990Liburua -
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Farmers in the forest economic development and marginal agriculture in northern Thailand
Argitaratua 1978Liburua -
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