Cover of the work “Substantiation of the parameters of the immediate roof of chambers in the mining of gypsum deposits”. Author: Chala Dechasa Kebede. Degree: Candidate of Sciences. Year: 2000

Substantiation of the parameters of the immediate roof of chambers in the mining of gypsum deposits

  • 05.15.02

Moscow

178 pp.

Substantiation of the parameters of the immediate roof of chambers in the mining of gypsum deposits — Chala Dechasa Kebede — 2000 — Russian Dissertation Library