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The American bison;the story of its extermination as a wild species and its restoration under federal protectionBookpar Garretson, Martin S.
Publié 1938 -
Mount Rainieractive Cascade volcano research strategies for mitigating risk from a high snow-clad volcano in a populous regionBookPublié 1994
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par Lampman, Herbert Sheldon, 1907-1943
Publié 1933 -
par Hosterman, John W. (John Wallace), 1923-
Publié 1969