//-->
Economies and the environment
Edel, Matthew, (1973)
Population, migration, and urbanization in Africa
Hance, William A., (1970)
Population, resources, and the future : Non-Malthusian perspectives
Barnett, Harold J., (1972)
Overpopulation : twentieth century nemesis ; a condensed, objective study of procreation ; from the amoeba to modern man ; Illustr.
Stuart, Alexander J., (1958)