Gajapathy, K. [et al.]  <br/><br/>
Education for water security in the northen province :   a planning guide 

 - Jaffna:  Faculty of Graduate studies  university of Jaffna,  2022: 
 - xi, 26 p . 
<br/><br/><label>ISBN: </label>9786246150044 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Water security
<br/><br/><label>Dewey Class. No.: </label>333.91  / EDU