BARRUECO,C.Rodiguez. <br/><br/>
Fertilizer and Enviournment 

 - Boston.  Kluwer Academic Pub.  1994 
 - xiv,586p. 
<br/><br/><label>ISBN: </label>0-7923-3729-8 
<br/><br/><label>Dewey Class. No.: </label>631.8