Carter Nellie <br/><br/>
Fresh Water Algae from India : Records of the BSI Vol. 9 .-978-81-211-0963-5 

 -  Bishen Singh Mahendra Pal Singh, Dehra Dun  2017 
<br/><br/><label>ISBN: </label>978-81-211-0963-5 
<br/><br/><label>Dewey Class. No.: </label>I22-2   P17/B28199