Muthuja,Babu,Usharani,R and Marwah,Harsh, <br/><br/>
Teaching of Biological Science-I 
By Babu Muthuja,R.Usharani and Harsh Marwah 
 - 1st Ed. 
 - Delhi  Centrum Press  2009 
 - viii;418p. 
<br/><br/><label>ISBN: </label>978-93-80252-30-8 
<br/><br/><label>Dewey Class. No.: </label>T:3(G)  / P9