One- to six-month-old's attention and affective responding to adults' happy and sad expressions
Subtitle: the role of face and voice
Series: Canadian theses = Thèses canadiennes
Publisher: National Library of Canada = Bibliothèque nationale du Canada
Published: 1996
Place of publication: Ottawa
Language: eng
Notes: Thesis (Ph. D.)--Queen's University at Kingston, 1995.

Includes bibliographical references.