Foged Niels <br/><br/>
Fresh water Diatoms in Thailand .-978-81-211-0825-6 

 -  Bishen Singh Mahendra Pal Singh, Dehra Dun  2012 
<br/><br/><label>ISBN: </label>978-81-211-0825-6 
<br/><br/><label>Dewey Class. No.: </label>I22-433   P12/B28196