Laughlin, Charles D.
Extinction and survival in human populations - 1978 Columbia University Press - xvi, 327 p. ill. 24 cm
0231044186
HUNGER
NATURAL DISASTERS
ENVIRONMENT
SOCIAL CHANGE
Extinction and survival in human populations - 1978 Columbia University Press - xvi, 327 p. ill. 24 cm
0231044186
HUNGER
NATURAL DISASTERS
ENVIRONMENT
SOCIAL CHANGE