Public Law 99-457: new opportunities to serve young children with special needs.
DeGraw
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C
Children's Hospital of Boston, MA 02115.
Edell
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D
Ellers
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B
Hillemeier
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M
Liebman
J
J
Perry
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C
Palfrey
J S
JS
D002675:Child, Preschool; D002658:Developmental Disabilities / Q000628:therapy*; D006233:Persons with Disabilities; D004519:Education, Special / Q000331:legislation & jurisprudence*; D006301:Health Services Needs and Demand / Q000331:legislation & jurisprudence; D006801:Humans; D014481:United States