TY  - BOOK
AU  - Bird,J.H.
TI  - The changing worlds of geography: a critical guide to concepts and methods 
SN  - 0198741820
AV  - G70 .B55 1993
PY  - 1993///
CY  - Oxford
PB  - Clarendon
KW  - Geography
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -