books.google.ca - The landform is the boundary surface between atmosphere, hydrosphere, biosphere, pedosphere and lithosphere, where life on earth is located. Processes in this surface system depend to a large extent on thespatial characteristics and the configurational status of the system components. Empirical field...http://books.google.ca/books/about/Landform_Structure_Evolution_Process_Con.html?id=EDOt4mbuFGUC&utm_source=gb-gplus-shareLandform - Structure, Evolution, Process Control