Technical report <br/><br/>
Council of scientific and industrial research /  
Technical report  
 - New Delhi  CSIR 
 - 226 p.   ill.  23 cm.  
<br/><br/>Includes bibliographical references and index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>607.2  / COU