Ground water resources &potential hydrolic effects of surface coal minig in the northern powder river basin southeastern
Slagle Steven E.
Ground water resources &potential hydrolic effects of surface coal minig in the northern powder river basin southeastern - Washington U.S. Departments of Interior 1985 - 34 p.
553.79097863 / S
Ground water resources &potential hydrolic effects of surface coal minig in the northern powder river basin southeastern - Washington U.S. Departments of Interior 1985 - 34 p.
553.79097863 / S