Vageler, P. <br/><br/>
An Introduction to tropical soils 

 - London  Macmillan  1933 
 - xvi, 240 
<br/><br/> With illustartion 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Soils
<br/><br/><label>Dewey Class. No.: </label>631.4  / V172i