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World Development > 2013 > 48 > Complete > 156-169
Journal of Forest Economics > 2013 > 19 > 1 > 32-60
Agricultural Systems > 2005 > 85 > 3 > 234-253
World Development > 2013 > 48 > Complete > 156-169
Journal of Forest Economics > 2013 > 19 > 1 > 32-60
Agricultural Systems > 2005 > 85 > 3 > 234-253