旅行费用法的内部效度检验研究——以湖南张谷英村游憩价值评估为例
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1005-8141|31|7|864-867
ISSN: 1005-8141
Source: 资源开发与市场, Vol.31, Iss.7, 2015-01, pp. : 864-867
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Abstract