by Jean Roberts
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Mastering Human Biology
Hearing levels of youths 12-17 years, Un...
Behavior patterns of children in school:...
Binocular visual acuity of adults, by re...
Binocular visual acuity of children: dem...
Blood pressure levels of persons 6-74 ye...
The Vegetarian Myth
Hearing in children
Speech, language, and hearing disorders
Auditory processing disorders
Early Listening Skills
The school status of the hard of hearing...