TY - BOOK AU - Laughlin,Charles D. AU - Brady,Ivan A. TI - Extinction and survival in human populations SN - 0231044186 AV - GN 358 .E95 PY - 1978/// CY - New York PB - Columbia University Press KW - Social change KW - Human beings KW - Effect of environment on KW - Disasters KW - Social aspects KW - Starvation N1 - Includes index; Bibliography: p. [291]-316 ER -