TY  - BOOK
AU  - Worboys Michael F Ed.
TI  - Innovations in G IS
T2  - National Conference on G IS Research Selected Palpers,1
U1  - U:(D6,9(B), N4 
PY  - 1994///
CY  - London
PB  - Taylor and Francis UK       
KW  - Geography-Modern
ER  -