TY  - BOOK
AU  - Cartledge Bryan Ed.
TI  - Monitoring the environment:  The linacre lectures 1   
T2  - Linacre Lectures 1990-91
U1  - U:(G:55), N2 
PY  - 1992///
CY  - Oxford
PB  - Oxford University Press        
KW  - Geography- Environment
ER  -