Riparian Resources Management Workshop Billings, M., Gresswell, R. E., Barton, B. A., & Kershner, J. L. (1989). Practical approaches to riparian resources management: An educational workshop. Billings, Mon: U.S. Bureau of Land Management.
Citación estilo ChicagoRiparian Resources Management Workshop Billings, Mont.), Robert E. Gresswell, Bruce A. Barton, y Jeffery L. Kershner. Practical Approaches to Riparian Resources Management: An Educational Workshop. Billings, Mon: U.S. Bureau of Land Management, 1989.
Cita MLARiparian Resources Management Workshop Billings, Mont.), Robert E. Gresswell, Bruce A. Barton, y Jeffery L. Kershner. Practical Approaches to Riparian Resources Management: An Educational Workshop. Billings, Mon: U.S. Bureau of Land Management, 1989.