1. Infant care Author(s): United States. Children's Bureau, issuing body. Publication: Washington, D.C. : U.S. Government Printing Office, 1938 Subject(s): Infant CareChild DevelopmentFeeding BehaviorInfant, Newborn, Diseases
2. Animal studies in the social modification of organically motivated behavior Publication: [State College, Pa.] : The Register, [1938] Subject(s): Behavior, AnimalFeeding BehaviorRatsSocial Behavior