Preliminary programme
Subtitle: Vorläufiges Programm = Programme préliminaire
By: 6de International Botanisch Congres, Amsterdam, 2-7 September, 1935, Koloniaal Instituut
Edition: 2nd ed.
Publisher: Congress?
Published: 1935
Place of publication: Amsterdam?
Language: dut; eng; fre; ger
Number of pages: 47
Subjects: Botany; Congresses
Notes: Cover title.

In Dutch, English, French, & German.

Preliminary excursion programme inserted.