Kenya Bureau of Standards. <br/><br/>
Specification for granulated superphosphate fertilizers (frist revision, 2000 )  

 - Nairobi   Kenya Bureau of standards. 2000. 
<br/><br/><label>ISBN: </label>9966-23-571-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers
<br/><br/><label>Dewey Class. No.: </label>631.80218 KEN