Commonwealth Regional (Asia/Pacific) Rural Technology Programme :  report on the plannig meeting on management of water Hyacinth held at the CSIR headquaters, New Delhi, India 15-18 November, 1978 

 - London :  Commonwealth Sciene Council,  1979 
 - (27) p. :  ill. ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--hyacinth--Congresses
<br/><br/><label>Subjects--Geographic Terms: </label><br/>The Commonwealth of Nations