Earth manual :  A guide to the use of soils as foundations and des construction materials for hydroulic structures / 
United States, department of the interior, bureau of reclamation 
 - 783 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mecánica de suelos
<br/><br/><label>LC Class. No.: </label>TA710  / U635 1963