Biswas, . <br/><br/>
Hand book of common water and marsh plants of India /  Textual Documents 
Biswas & calder. 
 - 1st ed / 
 - Dehradun:  Bishen Singh Mahendra Pal Singh. 
 - xvi, 216p:  21cm. 
<br/><br/><label>Subjects--Index Terms: </label>Botany G-Botany 
<br/><br/><label>Dewey Class. No.: </label>586