TY  - BOOK
ED  - United Nations Economic Commission for Europe (UNECE)
TI  - Best practice guidance for effective management of coal mine methane at national level : monitoring, reporting, verification and mitigation
SN  - 9789211172874 
AV  - UNECE(08)ES/71 
PY  - 2021///
CY  - Geneva
PB  - UNITED NATIONS
KW  - COAL MINES AND MINING--ENVIRONMENTAL ASPECTS
KW  - COALBED METHANE--ENVIRONMENTAL ASPECTS
ER  -