International symposium on science technology and development  March 1987: selected papers 
edited by N.P. Gupta and S.C. Sharma 
 - New Delhi  International Symposium on Science, Technology and Development  1989 
 - 514p.  22cm 
<br/><br/><label>ISBN: </label> Rs.350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Studying and teaching<br/>Technology--Studying and teaching
<br/><br/><label>Dewey Class. No.: </label>500  / INT