Subramanyam, K <br/><br/>
Aquatic angiosperms: A systematic account of common Indian aquatic angiosperms 

 -  Council of Scientific & Industrial Research, New Delhi  1962 
 - 190 
 - Botanical Monograph No. 3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic plants
<br/><br/><label>Dewey Class. No.: </label>581.76  SUB-A