Progress of mine systems in Australia
By: by Donald P. Schlick
Contributors: United States. Mining Enforcement and Safety Administration
Series: Informational report -- 1006; Informational report (United States. Mining Enforcement and Safety Administration) -- IR1006
Publisher: Mining Enforcement and Safety Administration
Published: 1975
Place of publication: [Washington]
Language: eng
Number of pages: 16
Subjects: Coal mines and mining -- Australia