HELD(R BURNELL); CLAWSON(MARION) <br/><br/>
Soil Conservation in Perspective 

 -  1965  JOHNS HOPKINS PRESS BALTMORE,MARYLAND 
 - 1-344  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT1:4C      K5