Bhatt, Suresh K. <br/><br/>
Cost-benefit analysis of computer-assisted mining through production and cost modeling / 
by S.K. Bhatt. 
 - Washington, D.C. :  U.S. Dept. of the Interior, Bureau of Mines,  1990. 
 - 41 p. 
 - Information circular ;  9281. .
 - Information circular (United States. Bureau of Mines) ;  9281. .
<br/><br/><label>LCCN: </label>90022024 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining engineering--Automation--Cost effectiveness.<br/>Mining engineering--Cost effectiveness.