Unifying geography : common heritage, shared future / edited by John A. Matthews and David T. Herbert. Matthews, John A. (John Anthony), 1947 Herbert, David T. Geography Philosophy. Geographical perception. G70 .U54 2004 910.01 UNI Includes bibliographical references and index. London ; New York, NY : Routledge, 2004. 2004. 2004 Text xiv, 402 p. : http://www.loc.gov/catdir/toc/ecip0411/2003025770.html http://www.loc.gov/catdir/enhancements/fy0701/2003025770-d.html eng