inherited drainage tunnel

Nonpreffered labels

  • inherited openings

Broader concept

Related concepts

  1. Top concepts
  2. mining engineering
  3. mines (mining)
  4. mine exploitation
  5. inherited drainage tunnel

Polythematic Structured Subject Heading System (PSH) created by the National Library of Technology is licensed under the Creative Commons Attribution-ShareAlike 3.0 Czech Republic license.
Do you have any questions or suggestions on PSH? Contact us!