Unesco <br/><br/>
Environmental physiology and psychology in arid co 

 -  1963 
 - Arid zone research 22 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology
<br/><br/><label>Dewey Class. No.: </label>U22.1, K3