Join the Goodreads Author Program

Are you R.L. Fredriksen, author of the books below?
A Case History of a Mud and Rock Slide on an Experimental Wat... by R.L. Fredriksen Erosion and Sedimentation Following Road Construction and Tim... by R.L. Fredriksen Erosion and Sedimentation Following Road Construction and Tim... by R.L. Fredriksen EROSION & SEDIMENTATION FOLLOWING ROAD CONSTRUCTIONS & TIMBER... by R.L. Fredriksen


To join the author program as R.L. Fredriksen, you will first need to sign in to Goodreads. Then navigate back to this page to apply.