Best practice guidance for effective management of coal mine methane at national level : monitoring, reporting, verification and mitigation /
United Nations.Economic Commission for Europe,issuing body.
"ECE/ENERGY/139"--Opposite of title page.
"Sales No. E.22.II.9"--Opposite of title page.
Includes bibliographical references.
Coalbed methane
Coal mines and mining
Coal mines and mining
Coalbed methane