TY  - BOOK
AU  - Hartshorne,Richard
AU  - Whittlesey,Derwent,series ed.
TI  - Perspective on the nature of geography
U1  - 910.01 
PY  - 1979///
CY  - [s.l.]
PB  - Association of American Geographers
KW  - Geography
N1  - Includes bibliographical references and index
ER  -