Prasad , R. Power, James.F. <br/><br/>
Soil fertility management for sustainable agriculture 

 - Boca Raton  Lewis pub.  1997 
 - 356 p. 
<br/><br/> Include index and references 
<br/><br/><label>ISBN: </label>1566702542 
<br/><br/><label>Subjects--Topical Terms: </label><br/>soils
<br/><br/><label>Dewey Class. No.: </label>631.42  / PRA