Showing 1 - 2 results of 2 for search 'United States. Bureau of Mines. Branch of Procurement', query time: 0.11s Refine Results
  1. 1
    High angle mining system.
    by Christofferson, Donald
    Published 1983
    “...United States. Bureau of Mines. Branch of Procurement...”
    Government Document Microform Book
  2. 2
    Neutralization of acid mine drainage influenced by organic additions /
    by Brugam, Richard B.
    Published 1991
    “...United States. Bureau of Mines. Branch of Procurement...”
    Government Document Microform Book
Search Tools: RSS Feed – Email Search