Puri K.K. Au. <br/><br/>
Patent system in india 

 - Delhi  Bahri Brothers India        1971 
<br/><br/><label>Standard No.: </label>2,586 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent system in india
<br/><br/><label>Dewey Class. No.: </label>Z2:2673, L11-;2