Carbonization and hydrogenation of coal
By: [by I. G. C. Dryden]
Contributors: United Nations Industrial Development Organization.
Publisher: United Nations
Published: 1973
Place of publication: New York
Language: eng
Number of pages: 137
Subjects: Coal -- Carbonization.; Coal liquefaction.
Notes: Includes bibliographical references.
"United Nations publication. Sales no.: E.72.11.B.26."
At head of title: United Nations Industrial Development Organization, Vienna.