Drainage and use of methane from coal fields (fire-damp) : Mission No. 163.
Drainage and use of methane from coal fields (fire-damp) : Mission No. 163.
- 177 pages : illustrations ; 24 cm
Includes bibliographical references.
Methane
Firedamp
TN305 / .O74 1956
OECD D759u
Includes bibliographical references.
Methane
Firedamp
TN305 / .O74 1956
OECD D759u