Agronomic and economic survey of the use of fertilizers :  report to the Government of Ceylon / 

 - Rome :      FAO ,  1965 
 - xiv, 122p. :  ill. ;  30 cm. 
 - Freedom from hunger campain report .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers<br/>Ceylon
<br/><br/><label>Dewey Class. No.: </label>631.8  / FAO