Author
Colorado. Division of Wildlife
3
Geological Survey (U.S.)
3
United States. National Aeronautics and Space Administration
3
Tomelleri, Joseph R.
2
Alaska Volcano Observatory
1
American Society of Animal Science
1
Canales, Manuel, (Graphics editor),
1
Collignon, Antoine,
1
Conant, Eve,
1
Diggles, M. F.
1
Elder, Scott, (Writer),
1
Hasse, Helmut, 1898-1979,
1
Healy, Patricia,
1
Jacobs, Brian T.,
1
Jet Propulsion Laboratory (U.S.)
1
Lemmermeyer, Franz, 1962-
1
Marques, Diana (Graphic artist),
1
McGimsey, Robert G.
1
Nakata, John K.
1
National Agricultural Library (U.S.)
1
National Geographic Society (U.S.)
1
National Geographic Society (U.S.),
1
Neal, Christina, 1959-
1
Noether, Emmy, 1882-1935,
1
Peper, John D.
1
Roquette, Peter, 1927-
1
Scott, Larry
1
SpringerLink (Online Service)
1
Stegmaier, Alexander,
1
Tak, Hannah,
1
Zillmer, Scott,
1