Population studies of blood groups in Northern Sweden : [akademisk avhandling]
Card's contents:605,162 CEDERGREN BERTIL Population studies of blood groups in Northern Sweden : [akademisk avhandling]/ Bertil Cedergren ; [Umea Universitet] — Umea : University, 1984. — [1], 10 s. ; 24 cm + wkl. [2] s. (Umea University Medical Dissertations ; n. s. nr 116 )