History of science of technology in India  
/Sundeep Prakashan, Vol. xii, environment and ecology  
 - Delhi:  Sundeep Prakashan,   1990 
 - 197p.  
<br/><br/><label>ISBN: </label>81-85067-31-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science technology 
<br/><br/><label>Subjects--Index Terms: </label>Science history  
<br/><br/><label>Universal Decimal Class. No.: </label>5/6(540)(091)  / N0.12