Triennial report on water resources development.1968-70 

 - New  York United Nations USA      1970 
 - "vii, 201p."  cm. 
<br/><br/><label>Standard No.: </label>83876 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engneering
<br/><br/><label>Dewey Class. No.: </label>"X9(D2):27.1.N70<--N68t, L0/UN"