TY - BOOK AU - Faiza Arshad (402723) TI - Effects of communicative requesting and speech development of picture exchange communication system in children with autism U1 - 616.85882 PY - 2019/// CY - Lahore PB - (unpublished) KW - Speech language-Therapy KW - Rehabilitation sciences KW - Communication system KW - Chemical imbalance KW - Autism spectrum KW - Picture exchage KW - Disorder KW - PECS KW - CARS KW - SLP KW - RCRAHS N1 - Submitted in fulfillment of the requirements for the degree of Masters of Science in Speech and Language Pathology/Therapy; Includes appendix and bibliographical references; Thesis supervisor: Dr. Nayab Iftikhar; Thesis (MS SLP)--Riphah International University, 2019 ER -