Nil <br/><br/>
Problem of River Runoff Control 

 -  1961  Israel Program for Scientific Translations 
 - 1-145  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT25:24     K1