TY  - BOOK
AU  - Fri-Day Lauria Ed.
AU  -  Laskey Ronald Ed.
TI  - Fragile environment :  The Darwin College lectures
U1  - U47, M9 
PY  - 1989///
CY  - New York
PB  - Cambridge       
KW  -  HUMAN GEOGRAPHY
KW  - GEOGRAPHY
ER  -