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Google圖書搜尋
Eocene Benthic Foraminifera from the Sidney Flat Shale and Kellogg Shale, Contra Costa County, California
Paula Therese Jefferis
出版
University of California, Davis
, 1985
URL
http://books.google.com.hk/books?id=thw7hsKaS_EC&hl=&source=gbs_api