The document elaborates on a recording methanometer (prototype) that will determine the effect of mining operations and other factors such as changes in atmospheric pressure on the discharge of methane concentration for extended periods.
Reference:
Meintjies, A. 1966. A recording methanometer (prototype). http://hdl.handle.net/10204/13030 .
Meintjies, A. (1966). A recording methanometer (prototype) Retrieved from http://hdl.handle.net/10204/13030
Meintjies, AA A recording methanometer (prototype). 1966. http://hdl.handle.net/10204/13030
Meintjies A. A recording methanometer (prototype). 1966 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/13030
