Earth manual ; a guide to the use of soils as foundations and as construction materials for hydraulic structures 

 - 2 ed. 
 - Washington :  Bureau of Reclamation,  1974 
 - 810 p.  : ilus. 
<br/><br/><label>LCCN: </label>39585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Construcción de tierra.<br/>Tierra.
<br/><br/><label>Dewey Class. No.: </label>620.142  / E8 1974