国际热带木材组织还在热带国家就森林管理单位级标准及指标进行实地试验。
ITTO also runs field tests on the implementation of criteria and indicators at the forest management unit level in tropical countries.
国际热带木材组织还在热带国家就森林管理单位级标准及指标进行实地试验。
ITTO also runs field tests on the implementation of criteria and indicators at the forest management unit level in tropical countries.
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