title: A COMPARISON OF THE CHILD-REARING ENVIRONMENT OF UPPER-LOWER AND VERY LOW-LOWER CLASS FAMILIES.
mesh_terms: D002648:Child; D002654:Child Care; D002669:Child Welfare; D006801:Humans; D010287:Parent-Child Relations; D012924:Social Conditions; D012961:Sociology
keywords: CHILD; CHILD CARE; PARENT-CHILD RELATIONS; SOCIAL CONDITIONS; SOCIOLOGY