51. Statistical technique in agricultural research: a simple exposition of practice and procedure in biometry Creator: Paterson, David Douglas. Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Company, Inc., Publication Place: London : Date: 1939 Format: Book
52. Volume 3, Index : The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
53. Volume 3, Number 7: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
54. Volume 3, Number 8: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
55. Volume 3, Number 9: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
56. Volume 3, Number 9, Supplement 3: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
57. Volume 3, Number 10: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
58. Volume 3, Number 11: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
59. Volume 3, Number 12: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
60. Volume 3, Number 12, Supplement 4: The Child Collection: Home Economics Archive: Research, Tradition and History Publisher: Children's Bureau Publication Place: Washington Date: 1939 Format: Issue
