Census of industrial production. 

 - Lucknow  The Author India          1971 
 - 281p.  cm. 
 - Its, publication, 142. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production
<br/><br/><label>Dewey Class. No.: </label>X9:2.252s, K8:L1/GD