Title: The Correspondence Between Albrecht Von Haller and Horace-Benedict De Saussure (Studia Halleriana Series, Vol 3)
Subjects: Correspondence, Scientists, Haller, Albrecht von, -- 1708-1777 -- Correspondence., Saussure, Horace Bénédict de, -- 1740-1799 -- Correspondence., Scientists -- Correspondence., Letters, Biologists, Botany