Research and analysis directory
By: U.S. Bureau of Mines
Contributors: United States. Bureau of Mines
Publisher: The Bureau
Published: 1993
Place of publication: Washington, DC (810 7th St., NW, Washington 20241)
Language: eng
Number of pages: 30
Subjects: United States. -- Bureau of Mines -- Research -- Directories
Notes: Shipping list no.: 93-0255-P