Supply analysis model (SAM)
Subtitle: a minerals availability system methodology
By: by Robert L. Davidoff.
Series: Information circular - U.S. Bureau of Mines ;; 8820; Information circular (United States. Bureau of Mines) ;; 8820.
Publisher: U.S. Bureau of Mines
Published: 1980
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 45
Subjects: Mines and mineral resources -- Mathematical models.; MAS (computer system)
Notes: Bibliography: p. 21.