Show
2 citations
related to Harquala Peak Smithsonian Observatory
Show
2 citations
related to Harquala Peak Smithsonian Observatory as a subject or category
Book
Burggraaf, Pieter
(1996)
Harqua Hala letters: The story of Arizona's forgotten 1920s Smithsonian Institution Observatory.
(/isis/citation/CBB000074671/)
Article
Geus, Armin
(1987)
Christian Gottfried Ehrenberg und “Die Infusionsthierchen als vollkommene Organismen--Ein Blick in das tiefere organische Leben der Natur” (1838).
Medizinhistorisches Journal
(pp. 228-245).
(/isis/citation/CBB000030975/)
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