Pearson, Paul H. Physical therapy services in the developmental disabilities / edi ted by Paul H. Pearson and Carol Ethun Williams. - Illinois : Charles C. Thomas , 1972. - xxx, 460 p. : ill. Subjects--Topical Terms: Motor Skills --in infancy & childhood.------Physical Therapy --in infancy & childhood.------Rehabilitation --in infancy & childhood.------ National Library of Medicine Call No.: WB 460 / P318p 1972