Hunt for the SkinwalkerColm A. Kelleher Ph.D, George Knapp, David Bendena · First published 2017Open the Tome
Agriculture Canada central Saskatchewan vector soils dataDavid Knapp · First published 2000Open the Tome
BOREAS forest cover data layers of the NSA in raster formatDavid Knapp · First published 2000Open the Tome
Vector topographic map data over the BOREAS NSA and SSA in SIF formatDavid Knapp · First published 2000Open the Tome
On modeling magnetic fields on a sphere with dipoles and quadrupolesDavid Goodwin Knapp · First published 1980Open the Tome
