Wierer, Karl <br/><br/>
Fertilizer marketing / 
by K. Wierer and J. C. Abbott 
 - Rome :  Food and Agriculture Organization of the United Nations,  c1978 
 - xvi, 156 p. :  ill., charts ;  23 cm. 
 - FAO economic and social development series ;  no. 12 FAO marketing guide ;  no. 7 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9251001138 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizer industry<br/>Fertilizers
<br/><br/><label>Dewey Class. No.: </label>330