Technologies ofr rural development: based on an expert meeting on new modalities 

 - atParis  UNESCO press  1981 
 - 174 p. 
<br/><br/><label>ISBN: </label>9231019716 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic growth
<br/><br/><label>Dewey Class. No.: </label>338.9  / UNI