J E M. Arnold. (1998). FAO forestry paper; N136: Managing as common property. Rome: FAO.
Παραπομπή Chicago StyleJ E M. Arnold. FAO Forestry Paper; N136: Managing As Common Property. Rome: FAO, 1998.
Παραπομπή MLAJ E M. Arnold. FAO Forestry Paper; N136: Managing As Common Property. Rome: FAO, 1998.
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