Deptt of Agriculture(United States) <br/><br/>
Manual of conservation of soil and water 
Deptt of Agriculture(United States) 
 - Calcutta  Oxford           1964 
 - iv,208p.  cm. 
<br/><br/><label>Standard No.: </label>56242 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil conservation<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1:7, K4