Author
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Quiles, Krystal,
1
Remkiewicz, Frank
1
Roaring Brook Press,
1
Rojankovsky, Feodor, 1891-1970,
1
Sayre, April Pulley,
1
Schroeder, Roy A.,
1
Shea, Bob,
1
Steptoe, John, 1950-1989
1
Stevens, Joe
1
U.S. Fish and Wildlife Service
1
Western Ecological Research Center (Geological Survey)
1
Weyant, Christopher,
1
Wiesner, David,
1
Willems, Mo,
1
Wright, Albert Hazen, 1879-1970,
1
Wright, Anna Allen, 1882-1964
1