DOES NATURAL-SELECTION CONTINUE TO OPERATE IN MODERN MANKIND

[1] AIRD I, 1954, BRIT MED J, V2, P320

[2] Andrewartha H., 1955, DISTRIBUTION ABUNDAN

[3] barzun j., 1941, DARWIN MARX WAGNER C

[4] Cook Robert C, 1951, HUMAN FERTILITY MODE

[5] DARLINGTON CD, 1953, FACTS LIFE

[6] DUNN L C, 1953, Acta Genet Stat Med, V4, P139

[7] Lack D., 1954, P343

[8] MULLER HJ, 1950, AM J HUM GENET, V2, P111

[9] OSBORN F, 1951, PREFACE EUGENICS

[10] Schmalhausen II., 1949, FACTORS EVOLUTION TH

[1] AIRD I, 1954, BRIT MED J, V2, P320

[2] Andrewartha H., 1955, DISTRIBUTION ABUNDAN

[3] barzun j., 1941, DARWIN MARX WAGNER C

[4] Cook Robert C, 1951, HUMAN FERTILITY MODE

[5] DARLINGTON CD, 1953, FACTS LIFE

[6] DUNN L C, 1953, Acta Genet Stat Med, V4, P139

[7] Lack D., 1954, P343

[8] MULLER HJ, 1950, AM J HUM GENET, V2, P111

[9] OSBORN F, 1951, PREFACE EUGENICS

[10] Schmalhausen II., 1949, FACTORS EVOLUTION TH