Cross-sectional study of object permanence in domestic puppies (Canis familiaris).
Gagnon, Sylvain, Doré, François Y.Volume:
108
Year:
1994
Language:
english
Journal:
Journal of Comparative Psychology
DOI:
10.1037/0735-7036.108.3.220
File:
PDF, 1.72 MB
english, 1994