In the primary nonresidential expenditure model, income, ethnicity, private or public lands, and forest lands had a significant effect on nonconsumptive wildlife recreation expenditures.
证结果显示,在远距消费型中,个人收入、种族肤色、公私有林地等影响因子,对于非消性野生动物游憩活动之消费情形具有相对的显著性。
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