Tannehill, Ivan Ray.  <br/><br/>
Drought :   its causes and effects Author /	 
Ivan Ray Tannehill. 
 - New Jersey :   Princeton University press,  c 1947. 
 - xi, 264 p. :  ill. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 247-54 
<br/><br/>346  346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Droughts.
<br/><br/><label>Dewey Class. No.: </label>551.572 / J157d