NISCAIR, New Delhi <br/><br/>
Journal of Scientific and Industrial Research 
NISCAIR 
 - New Delhi  National Institute of Science Communication and Information Resources (NISCAIR)  2007 
 - VOL. 66, ISSUE 4, April,  2007 
<br/><br/><label>ISBN: </label>PERIODICAL 
<br/><br/><label>ISSN: </label>00224456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Journals
<br/><br/><label>Dewey Class. No.: </label>500 NIS