"EMD-78-22"Cover title.Includes bibliographical references.Mode of access: Internet
"DOE/EIA-0121."Mode of access: Internet.Includes information previously presented in: Weekly coal pr...
Vol. 1-<2> numbering continuous.Mode of access: Internet.Published by the National Coal Association
"EMD-77-23.""B-178726."Cover title.Bibliography: p. 75-80.Mode of access: Internet
"EMD-77-43.""B-151071."Cover title."September 22, 1977."Includes bibliography.Mode of access: Intern...
Stamped on cover: Sept. 22, 1977."EMD-77-43"Cover title.Bibliography: p. VII.1-VII.33.Mode of access...
At head of title: 95th Congress, 2d session. Committee print.Bibliography: p. 129-152.Mode of access...
Publication date stamped on cover."B-182859.""RED-75-322."Cover title.Mode of access: Internet
"January 1978."Cover title.Includes bibliographical references.Mode of access: Internet
Cover title."October 1985."Distributed to depository libraries in microfiche.Includes bibliographica...
"ER 76-10691."Cover title.Includes bibliographical references.Mode of access: Internet
"February, 1977."Cover title.Includes bibliographical references (p. 38-40).Mode of access: Internet
"B-202134"--Prelim. p."EMD-81-17.""March 3, 1981."Cover title.Includes bibliographical references.Mo...
"EMD-77-48."Cover title.Includes bibliographical references.Mode of access: Internet
"September 1978."Includes bibliographical references (pages 48-53).EPA Contracty No.Mode of access: ...
"August 25, 2000."Shipping list no.: 2000-0363-P.Distributed to some depository libraries in microfi...
"DOE/EIA-0121."Mode of access: Internet.Includes information previously presented in: Weekly coal pr...
Vol. 1-<2> numbering continuous.Mode of access: Internet.Published by the National Coal Association
"EMD-77-23.""B-178726."Cover title.Bibliography: p. 75-80.Mode of access: Internet
"EMD-77-43.""B-151071."Cover title."September 22, 1977."Includes bibliography.Mode of access: Intern...
Stamped on cover: Sept. 22, 1977."EMD-77-43"Cover title.Bibliography: p. VII.1-VII.33.Mode of access...
At head of title: 95th Congress, 2d session. Committee print.Bibliography: p. 129-152.Mode of access...
Publication date stamped on cover."B-182859.""RED-75-322."Cover title.Mode of access: Internet
"January 1978."Cover title.Includes bibliographical references.Mode of access: Internet
Cover title."October 1985."Distributed to depository libraries in microfiche.Includes bibliographica...
"ER 76-10691."Cover title.Includes bibliographical references.Mode of access: Internet
"February, 1977."Cover title.Includes bibliographical references (p. 38-40).Mode of access: Internet
"B-202134"--Prelim. p."EMD-81-17.""March 3, 1981."Cover title.Includes bibliographical references.Mo...
"EMD-77-48."Cover title.Includes bibliographical references.Mode of access: Internet
"September 1978."Includes bibliographical references (pages 48-53).EPA Contracty No.Mode of access: ...
"August 25, 2000."Shipping list no.: 2000-0363-P.Distributed to some depository libraries in microfi...
"DOE/EIA-0121."Mode of access: Internet.Includes information previously presented in: Weekly coal pr...
Vol. 1-<2> numbering continuous.Mode of access: Internet.Published by the National Coal Association
"EMD-77-23.""B-178726."Cover title.Bibliography: p. 75-80.Mode of access: Internet