A study of thumb- and finger-sucking in infants.
Series: Psychological monographs: general and applied,; v. 62, no. 3; whole no. 290
Publisher: American Psychological Assn.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 71
Subjects: Finger-sucking.
Notes: "References": p. 70-71.