Stanley C. Ratner has written:

'Comparative psychology' -- subject(s): Psychology, Comparative, Animal behavior, Comparative Psychology

R. Allen Gardner has written:

'The structure of learning' -- subject(s): Comparative Psychology, Conditioned response, Experimental Psychology, Learning strategies, Learning, Psychology of, Psychology of Learning, Psychology, Comparative, Psychology, Experimental

Comparative psychology.

Hannah Steinberg has written:

'Animal behaviour and drug action' -- subject(s): Comparative Psychology, Congresses, Psychology, Comparative, Psychopharmacology

Giovanni de Crescenzo has written:

'L' etologia e l'uomo' -- subject(s): Comparative Psychology, Instinct, Psychology, Comparative