Centers of excellence :
the Mental Retardation Research Centers.

APA Citation

National Institute of Child Health and Human Development (U.S.). (1986). Centers of excellence: the Mental Retardation Research Centers. [Bethesda, Md.?]: National Institute of Child Health and Human Development, National Institutes of Health, U.S. Dept. of Health and Human Services, Public Health Service.

MLA Citation

National Institute of Child Health and Human Development (U.S.). Centers of Excellence: the Mental Retardation Research Centers. [Bethesda, Md.?]: National Institute of Child Health and Human Development, National Institutes of Health, U.S. Dept. of Health and Human Services, Public Health Service, 1986.