hertzler, J. O
The crisis in world population : a sociological examination with special reference to the underdeveloped areas J. O hertzler - Lincoln: University of Nebraska, - 279p.
eng
Population
Demography
301.32 / HEC
The crisis in world population : a sociological examination with special reference to the underdeveloped areas J. O hertzler - Lincoln: University of Nebraska, - 279p.
eng
Population
Demography
301.32 / HEC