Shelby, Bo, comp.
Management and biological conservation
/compiled by Shelby and Sandie Arbogast
- Corvallis, Oregon : Oregon State University. College of Forestry, (1994).
- 44 p. : fots.
- 1994 Starker Lectures .
- 1994 Starker Lectures .
82933
EcologĂa.
Ecosistema.
Medio ambiente.