Directory of institutions providing scientific and technological information services . 

 - New Delhi  The author        1983 
 - 736835  cm. 
<br/><br/><label>Standard No.: </label>27322 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>A.2,dk, M3   RR