Applied physical geography geosystems in the laboratory - Thomsen, Charles E.; Christopherson, Robert W.; Christopherson, Robert W. (Upper Saddle River, NJ Pearson, 2015)
"A specific source for figures and materials used in this manual is Geosystems : an introduction to physical geography, by Robert W. Christopherson and Ginger H. Birkland, Pearson"--Preface.
For use with geosystems or elemental geosystems--Cover.
Keywords: Physical geography