Health problem sources
By: by Marion Olive Lerrigo ...
Series: Teachers college, Columbia university.    Contributions to education,; no. 224
Publisher: Teachers college, Columbia university
Published: 1926
Place of publication: New York city
Language: eng
Number of pages: 151
Subjects: Health education
Notes: Published also as thesis (PH. D.) Columbia university, 1926.
Microfilmed for preservation