En passant

Additional Metadata
Journal	Natura
Rights	CC BY 3.0 NL ("Naamsvermelding")
Organisation	Natuurvereniging KNNV
Citation APA APA Style APA-ALL Style AAA Style Cell Style Chicago Style Harvard Style IEEE Style MLA Style Nature Style Vancouver Style American-Institute-of-Physics Style Council-of-Science-Editors Style BibTex Format Endnote Format RIS Format CSL Format DOIs only Format	M.J.Ch. Kolvoort. (1971). En passant. Natura, 68(8), 121–125.

Additional Files
Natura1971068008cover.jpg Cover Image , 287kb

Publication