Thompson, Louis M <br/><br/>
Soils and soil fertility 

 - 4th ed 
 - New Delhi  Tata McGraw-Hill  1979 
 - ix,516p   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>631.42  / THO