Current problems of lower vertebrate phylogeny : Proceeding of the Fourth Nobel Symposium held in June 1967 at the Swedish Museum of Natural History (Naturhistoriska riksmuseet) in Stockholm /
Current problems of lower vertebrate phylogeny : Proceeding of the Fourth Nobel Symposium held in June 1967 at the Swedish Museum of Natural History (Naturhistoriska riksmuseet) in Stockholm /
Edited by Tor Ørvig.
- Stockholm : New York, London [etc.] : Almqvist & Wiksell; Interscience Publishers, 1968.
- 539 p. : ill. ; 24 cm.
Held June 12-16, 1967. "Sponsors: The Nobel Foundation [and others]"
Held June 12-16, 1967. "Sponsors: The Nobel Foundation [and others]"