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Scratch and match: Pigeons learn matching and oddity with gravel stimuli.
Wright, Anthony A., Delius, Juan D.Volume:
20
Year:
1994
Language:
english
Journal:
Journal of Experimental Psychology: Animal Behavior Processes
DOI:
10.1037/0097-7403.20.1.108
File:
PDF, 777 KB
english, 1994