Harmonization of environmental standards in the water sector of the ESCWA member states 

 - N  Y U N       2001 
 - 60p  cm. 
<br/><br/> Bibliography: P 59-60 
<br/><br/><label>Standard No.: </label>688 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geography<br/>Natural Resources
<br/><br/><label>Dewey Class. No.: </label>"U671(D24):(G:55).49M.N9, P1/UN"