Frans Verdoorn, plant scientist and biohistorian (with a selective list of his publications) a concise chronology
By: by A.P.M. Sanders and H. de Vries. To which have been added an envoy by Professor Lanjouw, as well as some supplementary entries
Series: Communicationes biohistoricae Ultrajectinae -- no. 16
Publisher: International Association for Plant Taxonomy
Published: 1970
Place of publication: Utrecht
Language: eng
Subjects: Portraits
Notes: Cover title.

"Supplemental entries to the preceding chronology" tipped in.

"Reprinted, for private circulation, with some change of pagination, from 'Essays in biohistory and others contributions, presented to Frans Verdoorn, on the occasion of his 60th birthday' edited by Dr. P. Smit & Miss R.J. Ch V. Ter Laage, Med. Drs. (Regnum vegetabile, vol. 71, produced by Prof. F. Stafleu, Ph.D., on behalf of the I.A.P.T., Utreecht, the Netherlands, December 1970)."