Hand book of the mental hygiene movement and exhibit.

  • National Committee for Mental Hygiene.
Date:
1913
    Immigration and Eugenics. life am exclude insane and menially defective immigrants bid d Is mack more, difficuft to apply the principles of eugenics. Immigration and Births as Sources of Population \ [^^W^^g Immigrants destined to Hew fork State who arr'wed in 1912 239, 2.7& births in, ffletv &ork, Stale irh 131 Z. 216, 141
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