Distributed to depository libraries in microfiche.Includes bibliographical references (p. 27-29).Mode of access: Internet
Distributed to depository libraries in microfiche.Bibliography: p. 20.Mode of access: Internet
"Second in series of roof reports on roof movement in coal mines."Mode of access: Internet
Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 31).Mode o...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 12).Mode o...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 11).Mode o...
Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access...
Running title: Safety work in mines.Includes bibliographical references (p. 51-54) and index.Mode of...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 7).Mode of...
Distributed to depository libraries in microfiche.Bibliography: p. 8.Mode of access: Internet
Prepared for Bureau of Mines Health and Safety Research Program.Includes bibliographical references ...
Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access...
"List of miners' circulars": p. 113-114.Includes bibliographical references (p. 111-113).Mode of acc...
"Spetember 2001."Not distributed to depository libraries in a physical form.Includes bibliographical...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 7).Mode of...
Distributed to depository libraries in microfiche.Bibliography: p. 20.Mode of access: Internet
"Second in series of roof reports on roof movement in coal mines."Mode of access: Internet
Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 31).Mode o...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 12).Mode o...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 11).Mode o...
Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access...
Running title: Safety work in mines.Includes bibliographical references (p. 51-54) and index.Mode of...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 7).Mode of...
Distributed to depository libraries in microfiche.Bibliography: p. 8.Mode of access: Internet
Prepared for Bureau of Mines Health and Safety Research Program.Includes bibliographical references ...
Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access...
"List of miners' circulars": p. 113-114.Includes bibliographical references (p. 111-113).Mode of acc...
"Spetember 2001."Not distributed to depository libraries in a physical form.Includes bibliographical...
Distributed to depository libraries in microfiche.Includes bibliographical references (p. 7).Mode of...
Distributed to depository libraries in microfiche.Bibliography: p. 20.Mode of access: Internet
"Second in series of roof reports on roof movement in coal mines."Mode of access: Internet
Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access...