Walker, F.C., <br/><br/>
Development of earth dam design in the Bureau of Reclamation / 
 Earth dam design 
by F. C. Walker, Dams Branch 
 - 28, xxi páginas  mapas 
<br/><br/> A la cabeza del título: United States Department of the Interior. Bureau of Reclamation 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presas--Estados Unidos
<br/><br/><label>LC Class. No.: </label>TC543  / D48