Mahat, Yamuna <br/><br/>
Science Guide 

 - Kathmandu  Rupa Publication  2041 
 - Various P.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology<br/>Chemistry<br/>Physics<br/>Pure Science
<br/><br/><label>Dewey Class. No.: </label>500  / M214s