登入選單
返回Google圖書搜尋
A Dictionary of the Fossils of Pennsylvania and Neighboring States Named in the Reports and Catalogues of the Survey
Pennsylvania. Board of Commissioners for the Second Geological Survey
出版Board of Commissioners for the Geological Survey, 1889
URLhttp://books.google.com.hk/books?id=uAd5W5R0grkC&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN