Enceladus and the Icy Moons of SaturnPaul M. Schenk, Roger N. Clark, J. Hunter Waite · First published 2018Open the Tome
The chiton fauna of the Gulf of California rhodolith beds (with the descriptions of four new species)Roger N. Clark · First published 2000Open the Tome
Three new chitons of the genus Lepidozona Pilsbry, 1892 (Polyplacophora: Ischnochitonidae) from the Aleutian IslandsRoger N. Clark · First published 2000Open the Tome
Integrating science and policy in natural resource managementRoger N Clark · First published 1998Open the Tome
The U.S. Geological Survey, digital spectral libraryRoger N Clark · First published 1993Open the Tome
The Value of roaded, multiple-use areas as recreation sites in three national forests of the Pacific NorthwestRoger N. Clark · First published 1984Open the Tome
Research poles and priorities for effective management of off-road vehiclesRoger N. Clark · First published 1980Open the Tome
