Shields, John T. <br/><br/>
Apraisal of fertilizer markets & distribution system in Central America with emphasis on small farmers 

 - Muscle Shoals :  A Tennessee Valley Authority,  1974 
 - 114 p.  : ilus. 
<br/><br/><label>LCCN: </label>56147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizantes--Aspectos económicos--América Central.<br/>Fertilizantes--Industria--América Central.<br/>Fertilizantes--Mercadeo.
<br/><br/><label>Dewey Class. No.: </label>631.8  / S45