Gaveshani 1986 

 - Kerala:   State Committee on Science, Technology and Environment,   1986 
 - 237p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Technology  
<br/><br/><label>Universal Decimal Class. No.: </label>R 061.6(548.3)  / M7