Drilling and excavation technologies for the future  [electronic resource] / 
Committee on Advanced Drilling Technologies ... [et al.], National Research Council. 
 - Washington, D.C. :  National Academy Press,  1994. 
 - xiv, 161 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2005. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boring--Methodology.<br/>Boring--Forecasting.<br/>Excavation--Methodology.<br/>Excavation--Forecasting.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TN281  / .D75 1994eb 
<br/><br/><label>Dewey Class. No.: </label>622/.24