登入
選單
返回
Google圖書搜尋
Three Coal Mine Gob Degasification Studies Using Surface Boreholes and a Bleeder System
S. D. Maksimovic
Fred N. Kissell
出版
U.S. Department of the Interior, Bureau of Mines
, 1980
URL
http://books.google.com.hk/books?id=CPEIFynO44oC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
