Practical approaches to Riparian Resource Management : [proceedings]
An Educational Workshop Practical Approaches to Riparian Resource Management, May 8-11, 1989, Billings, Montana ; ed. Robert E. Granwell, Bruce A. Barton, Jeffery Kershner
Inglês
Billings, Montana : 1989, US Department of the Interior, Bureau of Land Management
193 p. : il.; 28 cm