An abridged version of the discussions.
By: Organized and edited by Wilbur Zelinsky, Leszek A. Kosiński [and] R. Mansell Prothero.
Contributors: Zelinsky, Wilbur, 1921- ed.; Kosiński, Leszek A., ed.; Prothero, R. Mansell, ed.
Series: Papers in geography
Publisher: Distributed by the Dept. of Geography, Pennsylvania State University
Published: 1969
Place of publication: University Park
Language: eng
Number of pages: 132
Subjects: Developing countries -- Population.