Fertilizer manual. 

 - New York :  United Nations,  1967. 
 - [United Nations. Document] ;  ST/CID/15 .
 - Document (United Nations) ;  ST/CID/15 .
<br/><br/> United Nations publication. Sales no.: 67.II.B1.  At head of title: United Nations Industrial Development Organization. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>74172464 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers and manures.