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

 - Colorado  Department of the Interior Bureau of Reclamation  1960 
 - xxviii, 751 p. 
<br/><br/><label>ISBN: </label>209459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth
<br/><br/><label>Dewey Class. No.: </label>550  / EAR