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Other publications by David A. Bella

Percy, Katherine L., Sutterlin, Chet, Bella, David A., Klingeman, Peter C. 1974
Oregon's estuaries
Pub No: 834

Williamson, Kenneth J., Bella, David A., Beschta, Robert L., Grant, Gordon, Klingeman, Peter C., Li, Hiram W., Nelson, Peter O. 1995
Gravel disturbance impacts on salmon habitat and stream health. Volume I: summary report
Pub No: 2207