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Google圖書搜尋
The Value of Clean Water
Richard T. Carson
其他書名
The Public's Willingness to Pay for Boatable, Fishable, and Swimmable Quality Water
出版
The University
, 1988
URL
http://books.google.com.hk/books?id=ZCRiPAAACAAJ&hl=&source=gbs_api