Parihar, Rajnayak Singh <br/><br/>
Sub-surface investigation by resistivity survey for hill road planninfg 

 - Roorkee  Deptt.of Civil engg.Univ.of Roorkee  1993 
 - vi,123p  28cm.  Index Term-Uncontrolled 
<br/><br/><label>Dewey Class. No.: </label>624.072  / PAR