The biology of mental defect/
Penrose, Lionel S.
The biology of mental defect/ Lionel S. Penrose - London: Sidwick and Jackson Limited., 1949. - xiv, 285p.; 24cm.
Medical genetics
Mental retardation Human genetics Genetics
157.8 PEN
The biology of mental defect/ Lionel S. Penrose - London: Sidwick and Jackson Limited., 1949. - xiv, 285p.; 24cm.
Medical genetics
Mental retardation Human genetics Genetics
157.8 PEN