Saxena R S <br/><br/>
Information retrieval techniques and reference sources and tools in pure and applied sciences. 

 - Agra  Y K         1987 
 - 144p  cm. 
<br/><br/><label>Standard No.: </label>30685 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> LIBRARY SCIENCE<br/>DOCUMENTATION
<br/><br/><label>Dewey Class. No.: </label>2:97, M7