World fertilizer atlas 

 - 4th ed. 
 - British Sulphur Corporation ltd. : London  1973 
 - 103 p., (2 fold.) illus. (some col.), col. maps. 30 cm. 
<br/><br/><label>ISBN: </label>0902777238 
<br/><br/><label>LCCN: </label>74-185565 /MAP 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizer industry--Maps