"Second assessment of transboundary rivers, lakes and groundwaters"   Convention on the protection and use of transboundary watercourses and international lakes 

 - Geneva  United Nations        2011 
 - "xiii, 428p"  cm. 
<br/><br/><label>ISBN: </label>978921170528 
<br/><br/><label>Standard No.: </label>191919 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"U216, UN"