Best practice guidance for effective methane drainage and use in coal mines / United Nations Economic Commission for Europe (UNECE). - Second edition. - Geneva : United Nations Economic Commission for Europe, ©2016. - 106 p. : ill. (some col.) ; 30 cm. - ECE energy series, no. 47 1014-7225 ; . - ECE energy series ; no. 47. .

"December 2016." "ECE/ENERGY/105"--Title page verso. United Nations publication Sales no.: E.17.II.E.1""--Title page verso.

Includes bibliographical references: p. 103-106.

9789211171211 9211171210

2017429635


Coalbed methane drainage.
Greenhouse gas mitigation.
Methane--Environmental aspects.
Coal mines and mining--Safety measures.

სამთო საქმე ქვანახშირის მოპოვება საშიშრობა მაღაროებში უსაფრთხოების ნორმები ქვანახშირის მაღაროებში გაერო

TN305 / .B477 2016

[622.333:622.8]:327.7