Besavilla, Venancio I., Jr. <br/><br/>
Solution to problems in earthworks / 
Venancio I. Besavilla, Jr. 
 - [Place of publication not identifed] :  [publisher not identified],  c1974 
 - 265 pages :  illustrations ;  23 cm. 
<br/><br/> Solution to problems in earthworks /, Solution 
<br/><br/><label>LC Class. No.: </label>TA 715 .B47 1974