Sewa Singh <br/><br/>
Manual of reference and information sources  
by Sewa Singh 
 - New Delhi  B R Publishing  1997 
 - 351-725p. 
<br/><br/>Includes Bibliography and index 
<br/><br/><label>ISBN: </label>8176464422 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abstracting services- sources of words<br/>sources- Statistical information,Biographical information, Geographical information
<br/><br/><label>Dewey Class. No.: </label>025.52 SEW/MAN.2