Studies on petroleum with the ultracentrifuge.

Bibliographic Details
Main Author:	Witherspoon, Paul Adams, 1919-
Format:	Book
Language:	English
Published:	Urbana, [publisher not identified] ; 1958.
Series:	Report of investigations (Illinois State Geological Survey) ; no. 206.
Subjects:	Petroleum > Testing. Centrifuges.

Description
Physical Description:	82 pages : illustrations ; 25 cm.
Bibliography:	Bibliography: pages 73-75.