Order:
  1.  16
    A declining birth-rate and the cost of education.Grace G. Leybourne - 1938 - The Eugenics Review 30 (1):33.
  2.  5
    Principles of medical statistics.Grace G. Leybourne - 1937 - The Eugenics Review 29 (3):212.
    Direct download  
     
    Export citation  
     
    Bookmark  
  3.  15
    The growth of education in England and its influence on the size of the family.Grace G. Leybourne - 1938 - The Eugenics Review 30 (3):175.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark