Label
DiSilvestro, Roger L
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Incoming Resources
- The endangered kingdom, the struggle to save America's wildlife, Roger L. DiSilvestro
- Theodore Roosevelt in the Badlands, a young politician's quest for recovery in the American West, Roger L. Di Silvestro
- Reclaiming the last wild places, a new agenda for biodiversity, Roger L. DiSilvestro
- Audubon perspectives, the fight for survival, by Roger L. DiSilvestro ; principal photographer, Page Chichester
- Return of the bison, a story of survival, restoration, and a wilder world, Roger L. Di Silvestro