PREVAL
Subtitle: prefeasibility software program for evaluating mineral properties : version 1.01, users manual, using Lotus 1-2-3 release 2.01 or newer
By: by R. Craig Smith.
Series: Information circular ;; 9307; Information circular (United States. Bureau of Mines) ;; 9307.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1992
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 35
Subjects: PREVAL.; Mine valuation -- Computer programs.
Notes: Includes bibliographical references (p. 22).