Konya, Calvin J. <br/><br/>
Rock blasting / 
[Calvin J. Konya and Edward J. Walter]. 
 - McLean, Va. :  [Washington, D.C. :  Springfield, Va. :  U.S. Dept. of Transportation, Federal Highway Administration ;  For sale by the Supt. of Docs., U.S. G.P.O. ;  Available from N.T.I.S.,  1985. 
 - xvi, 355 p. :  ill., forms ;  28 cm. 
<br/><br/> "May 1985"--Tech. rept. doc. p.  "Seminar on blasting and overbreak control"--Tech. rept. doc. p.  Cover title.  Performed by Precision Blasting Services. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Blasting<br/>MCE<br/>Roads--Design and construction--United States
<br/><br/><label>Dewey Class. No.: </label>624.152  / KON