Aquatic weeds in South East Asia :  proceedings of a regional seminar on Noxious Aquatic Vegetation, New Delhi, 12-17 December, 1973 / 
Edited by C. K. Varshney & J. Rzoska. 
 - The Hague, Netherlands :  W. Junk b.v Publishers,  1976. 
 - xiii, 396 p. :  ill., maps. 
<br/><br/><label>ISBN: </label>9061935563 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic weeds--Control--South East Asia.<br/>Aquatic weeds--Developing countries.
<br/><br/><label>Dewey Class. No.: </label>632.580959/A656