Proefschrift--Groningen. / "Verschijnt tevens in Acta botanica neerlandica le jaargang, afl. 3 (1952)." Bibliography: p. 430-434.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/551505199 |
Date | January 1952 |
Creators | Helder, Riender Jakob. |
Publisher | Amsterdam, Noord-Hollandsche Uitg, Mij., |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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