RT Book, Whole SR Print DC OPAC T1 Comparative birth-rate movements among European nations / by J. Sanders T2 Monograph series A1 Sanders, J. YR 1929 FD 1929 SP viii, 126 p. PB [Eugenics Research Association] PP Cold Spring Harbor, N.Y. LA English (英語) NO "The first-prize award in the W. P. Draper contest for essays on the 'Relative birth-rates of Nordic and Non-Nordic peoples'"--T.p. NO 書誌ID=1200227823; LK [OPAC]http://opac.lib.hosei.ac.jp/opac/opac_link/bibid/1200227823 OL 30