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The IUCN Mammal Red Data Book. Part 1: threatened mammalian taxa of the Americas and the Australasian zoogeographic region (excluding Cetacea) (1982)

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Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1942)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1943)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1944)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1945)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1947)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1948)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1950)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1951)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1952)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1957)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1958)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1959)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1960)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1962)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1966)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1968)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1969)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1972)

Johnsonia - Johnson, Charles Willison, 1863 -1932 (Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1974)

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Journal and proceedings of the Asiatic Society of Bengal - Asiatic Society of Bengal (Asiatic Society of Bengal, 1919)

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Journal and proceedings of the Royal Society of New South Wales - Royal Society of New South Wales (C. Potter, Acting. Govt. Printer, 1891)

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Journal d'agriculture tropicale: agricole, scientifique et commercial - Vilbouchevitch, J. 1866 -1907 (Dubois et Bauer, etc, 1906)

Journal d'agriculture tropicale: agricole, scientifique et commercial - Vilbouchevitch, J. 1866 -1907 (Dubois et Bauer, etc, 1907)

Journal d'agriculture tropicale: agricole, scientifique et commercial - Vilbouchevitch, J. 1866 -1907 (Dubois et Bauer, etc, 1908)

Journal d'agriculture tropicale: agricole, scientifique et commercial - Vilbouchevitch, J. 1866 -1907 (Dubois et Bauer, etc, 1909)

Journal d'agriculture tropicale: agricole, scientifique et commercial - Vilbouchevitch, J. 1866 -1907 (Dubois et Bauer, etc, 1910)

Journal d'agriculture tropicale: agricole, scientifique et commercial - Vilbouchevitch, J. 1866 -1907 (Dubois et Bauer, etc, 1911)

Journal d'agriculture tropicale: agricole, scientifique et commercial - Vilbouchevitch, J. 1866 -1907 (Dubois et Bauer, etc, 1912)