Mental retardation; a review of research,

समान संसाधन

• Prevention and treatment of mental retardation.
  द्वारा: Philips, Irving
  प्रकाशित: (1966)
• Mental retardation: diagnosis and treatment.
  प्रकाशित: (1969)
• International review of research in mental retardation.
  प्रकाशित: (1966)
• Manual on terminology and classification in mental retardation.
  प्रकाशित: (1973)
• Mental retardation /
  प्रकाशित: (1998)