World Population situation in 1977 New beginging and uncertain ends 

 - New  York United Nations Publication      1979 
 - 110 p  cm. 
<br/><br/><label>Standard No.: </label>150795 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Y:5.1.N77, L9/UN"