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Google圖書搜尋
ITC System of Geomorphological Survey
H. Th Verstappen
其他書名
A Basis for the Evaluation of Natural Resources and Hazards
出版
International Institute for Aerospace Survey and Earth Sciences
, 1991
URL
http://books.google.com.hk/books?id=28k4tAEACAAJ&hl=&source=gbs_api