TY  - BOOK
AU  - Pearce,Fred
AU  - Lovelock,James
TI  - Earth then and now: potent visual evidence of our changing world 
SN  - 9781845335854
PY  - 2007///
CY  - London
PB  - Mitchell Beazley
KW  - Landscape photography
KW  - Global environmental change
KW  - Pictorial works
N1  - Includes index
ER  -