Directory of plant systematists 1970.
Subtitle: Members of I.A.P.T.
By: Compiled by W. Keuken. International Bureau for Plant Taxonomy and Nomenclature.
Contributors: Keuken, Wil.
Series: Regnum vegetabile,; v. 72
Publisher: Oosthoek
Published: 1971
Place of publication: Utrecht
Language: eng
Number of pages: 59
Subjects: International Association for Plant Taxonomy -- Directories.