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Meddelanden af Societas pro Fauna et Flora Fennica - Societas pro Fauna et Flora Fennica (Societas, 1876)

Meddelanden af Societas pro Fauna et Flora Fennica - Societas pro Fauna et Flora Fennica ([Societas pro Fauna et Flora Fennica], 1919)

Meddelanden af Societas pro Fauna et Flora Fennica - Societas pro Fauna et Flora Fennica ([Societas pro Fauna et Flora Fennica], 1920)

Meddelanden af Societas pro Fauna et Flora Fennica - Societas pro Fauna et Flora Fennica ([Societas pro Fauna et Flora Fennica], 1921)

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Medicinisch-pharmaceutische botanik zugleich als handbuch der systematischen botanik fur botaniker, arzte und apotheker - Luerssen, Christian, 1843 -1916 (H. Haessel, 1879)

Mélanges biologiques tirés du Bulletin de l'Académie impériale des sciences de St. Pétersbourg - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Eggers et comp, 1873)

Mémoires couronnés et autres mémoires publiés par l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (F. Hayez, 1899)

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A method of destroying or preventing the growth of Algæ and certain pathogenic bacteria in water supplies - Kellerman, Karl F. 1879 -1934 (Gov't print. off, 1904)

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Meyers Konversations-Lexikon : eine Encyklopädie des allgemeinen Wissens - Meyer, Hermann Julius, 1826 -1909 (1885)

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The micrographic dictionary; a guide to the examination and investigation of the structure and nature of microscopic objects - Griffith, J. W. (John William) (John Van Voorst, 1856)

The microscope, and its revelations - Carpenter, William Benjamin, 1813 -1885 (Blanchard and Lea, 1856)

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The microscope and its revelations - Carpenter, William Benjamin, 1813 -1885 (John Churchill, 1856)

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The microscope and its revelations - Carpenter, William Benjamin, 1813 -1885 (Blakiston, 1891)

The microscope and its revelations - Carpenter, William Benjamin, 1813 -1885 (Blanchard and Lea, 1856)

The microscope and its revelations - Carpenter, William Benjamin, 1813 -1885 (J. Churchill, 1857)

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Mikrochemie der Pflanze - Molisch, Hans, 1856 -1937 (G. Fischer, 1921)

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Die mikroorganismen. Mit besonderer berücksichtigung der ätiologie der infektionskrankheiten - Flügge, Carl, 1847 -1923 (F. C. W. Vogel, 1896)

Die mikroskopische Thierwelt des Süsswassers - Blochmann, Friedrich 1858 -1931 (Haering, 1886)

Die mikroskopischen Pilze - Lindau, Gustav, 1866 -1923 (J. Springer, 1922)

Die mikroskopischen Thiere des Süsswasser-Aquariums : für Freunde des Mikroskopes und der Naturwissenschaften - Schoch, Gustav, 1833 -1899 (A. Felix, 1868)

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Modern biology - Moon, Truman Jesse, 1879 -1946 (H. Holt and company, 1947)

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Molecular approaches to ecosystems research (MAESR) : an [sic] new initiative for the U.S. Department of Energy, based on a workshop held at Asilomar, California, January 6-10, 1991 - United States. Department of Energy, (Environmental Sciences Division, Office of Health and Environmental Research, 1991)

Molecular determination of the phylogenetic position of a species in the genus Colpodella (Alveolata) - Siddall, Mark Edward, 1966 - (American Museum of Natural History, 2001)

Morphologie der tiere in bildern - Kühn, Alfred, 1885 -1968 (Gebrüder Borntraeger, 1921)

Morphologie und biologie der algen - Oltmanns, Friedrich, 1860 -1945 (G. Fischer, 1904)

Morphologie und Biologie der Algen - Oltmanns, Friedrich, 1860 -1945 (Fischer, 1922)