Proceedings   " Policies and planning, international seminar on River Basin development." 

 - New  York United Nation U S A    1976 
 - "250p.,310p."  cm. 
<br/><br/><label>Standard No.: </label>125703 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology
<br/><br/><label>Dewey Class. No.: </label>"U216p1,N75, L6.1-L6.2/UN"