Robert R. Ziemer

An apparatus to measure the crosscut shearing strength of roots

R. Ziemer, Robert R. Ziemer, 1978 .

Modeling the Cumulative Watershed Effects of Forest Management Strategies

R. M. Rice, R. Ziemer, T. Lisle, 1991 .

Subsurface pipeflow dynamics of north-coastal California swale systems

R. Ziemer, Robert R. Ziemer, Jeffrey S. Albright, 1987 .

Mass failures and other processes of sediment production in Pacific northwest forest landscapes

Gordon E. Grant, Frederick J. Swanson, Leslie M. Reid, 1987 .

A STATISTICAL APPROACH TO INSTRUMENT CALIBRATION

Robert R. Ziemer, 1999 .

Forest roads: a synthesis of scientific information.

Michael J. Furniss, R. Ziemer, M. Furniss, 2001 .

Effect of tree roots on a shear zone: modeling reinforced shear stress

R. Ziemer, Robert R. Ziemer, Kazutoki Abe, 1991 .