COMPARISONS OF MENTAL AND MOTOR TEST SCORES FOR AGES 1-15 MONTHS BY SEX, BIRTH ORDER, RACE, GEOGRAPHICAL LOCATION, AND EDUCATION OF PARENTS
(Q29032225)
scientific article (publication date: June 1965)
scientific article (publication date: June 1965)
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COMPARISONS OF MENTAL AND MOTOR TEST SCORES FOR AGES 1-15 MONTHS BY SEX, BIRTH ORDER, RACE, GEOGRAPHICAL LOCATION, AND EDUCATION OF PARENTS