Lombardo, Heraclio, <br/><br/>
Research on agricultural development in central America / 
Heraclio A. Lombardo. 
 - New York :  The Agricultural Development Council,  1969. 
 - 71 pages ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects--Central America.<br/>Central America--Agriculture--Economic aspects.