Appropriate industrial technology for basic industries / 
United Nations Industrial Development Organization 
 - xiii, 94 p. :  il. ;  25 cm. 
 - Monographs on appropriate industrial technology ;  13 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECNOLOGIA--DESARROLLO.
<br/><br/><label>Dewey Class. No.: </label>600  / O7m6 v.13