Geography and a crowding world: a symposium on population pressures upon physical and social resourses in the devolo... 
edited by W. Zelinsey, Leszek A. Kosinski and R.M. Prothero 
 - New York  Oxford University Press  1970 
 - xv, 599p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developing countries --Population --Congresses.
<br/><br/><label>Dewey Class. No.: </label>B12 Z37