Lal Chhotey <br/><br/>
Information sources in science and technology /  
by Chhotey Lal 
 - Delhi:   Bharati Publications,   1986.  
 - 307p;  22cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and technology - Information sources
<br/><br/><label>Dewey Class. No.: </label>R/B  016.016 5  / N86