Dòng Nội dung
1
Physical geography : a landscape appreciation / Tom L. McKnight.
Upper Saddle River, N.J. : Prentice Hall, c1996
xiii, 612 p. : ill. (some col.), col. maps ; 29 cm.
2
Regional geography of the United States and Canada / Tom L. McKnight.
Upper Saddle River, N.J. : Prentice Hall, 1997.
xiv, 496 p. : ill. (some col.), maps (some col.) ; 27 cm.