Troeh, Frederick R.  <br/><br/>
Soils and soil fertility 

 - 5th ed. 
 - New york  Oxford University Press  1993 
 - vi,462p.  24cm 
<br/><br/><label>ISBN: </label>0195083288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SPECIFIC TECHNIQUES; APPARATUS, EQUIPMENTS, MATERIALS<br/>SOIL SCIENCES
<br/><br/><label>Dewey Class. No.: </label>631.4  / TRO