Leven en werk van Hugo de Vries.
By: [Door] P.H.W.A.M. de Veer.
Publisher: Wolters-Noordhoff
Published: 1969
Place of publication: Groningen
Language: dut
Number of pages: 252
Subjects: Vries, Hugo de, 1848-1935.
Notes: Bibliography: p. 227-249.
Issued also as thesis, Nijmegen.
Summary in English.