Norton, Jhon <br/><br/>
Iran :  a case study on stimulation and improvement or establishment of locally-based materials or elements production, in the Luristan & caspian regions/ 
Jhon Norton. 
 - Paris :  UNESCO,  1980. 
 - 53 p. ;  il., map. 
 - Reports and studies on educational policy and planning ;  89. .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>371.62 (55) =20 1980NOR No.89.