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Google圖書搜尋
An Appraisal of Physiographic Units for Predicting Site Conditions in Arid Areas
Robert Michael Sumner Perrin
Military Engineering Experimental Establishment
出版
Military Engineering Experimental Establishment
, 1969
URL
http://books.google.com.hk/books?id=sAUSAQAAMAAJ&hl=&source=gbs_api