Smith, W. O.  1898-1969 <br/><br/>
Mechanism of gravity drainage and its relation to specific yield of uniform sands / 
by W. O. Smith. 
 - Washington:   U. S. Government Printing Office,   1961.  
 - iii, A-12 p. :  diagr., tables ;  29 cm. 
 -  402 Infiltration and drainage in uniform sands .
<br/><br/>Includes bibliographical references (p. A-12). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage<br/>Sand
<br/><br/><label>Dewey Class. No.: </label>550.8