CARRIER(E H) <br/><br/>
Thirsty Earth : Study in Irrigation 

 -  1928  Christopher Heln 
 - 1-222  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT3      F81