Gopal, Brij <br/><br/>
Water hyacinth 

 - Amsterdam  Elsevier  1987 
 - xii,471 p   
 - Aquatic Plant Studies 1 .
<br/><br/><label>ISBN: </label>0444427066 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>584.32  / GOP