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An elementary text-book of the microscope

including a description of the methods of preparing and mounting objects, etc.

  • Griffith, John William

Perspectives in marine biology

a symposium held at Scripps institution of oceanography, University of California, March 24-April 2, 1956

  • Scripps institution of oceanography

Epilogo

breve sintesi di considerazioni biogeografiche

  • Zangheri, Pietro

L'acqua e la vita

fauna e flora delle zone umide

  • Gillieron, Jacques

Causes de la répartition des etres vivants

paléogéographie, biogéographie dynamique

  • Furon, Raymond 1898-1986

Do species exist?

principles of taxonomic classification

  • Kunz, Werner

Botânica

introdução à taxonomia vegetal

  • Joly, Aylthon Brandão

Das Mikroskop und seine Anwendung

ein Leitfaden der allgemeinen mikroskopischen Technik für Ärzte und Studierende

  • Thanhoffer, Lajos von 1843-1909