Contributions from the Zoological Laboratory of the University of Pennsylvania in Philadelphia

Lignende værker

• Publications of the University of Pennsylvania; Contributions from the Zoological Laboratory of the Univ. of Pennsylvania
  Udgivet: (1894)
• Contributions from the biological laboratories in Princeton University
  Udgivet: (1896)
• Contributions from the Jefferson physical laboratory and from the Cruft high-tension electrical laboratory of Harvard university.
  Udgivet: (1921)
• A Contribution from the Museum of Vertebrate Zoology of the University of California, Berkeley.
  Udgivet: (1980)
• Contributions from the Danish Microwave Laboratory.
  Udgivet: (1952)