TY  - BOOK
AU  - Johnston R J Ed.
TI  - Challenge for geography :  A changing world a changing discipline  
T2  - Institute of British Geographers Special Publicaiton Series
SN  - 0631187138
U1  - U, N3 
PY  - 1993///
CY  - Oxford
PB  - Blackwell          
KW  - Geography
ER  -