TY  - GEN
AU  - Attenborough , David
TI  - Life on earth a natural history
SN  - 0002190915
U1  - 577 
PY  - 1979///
CY  - London
PB  - William Collins 
KW  - LIFE ON EARTH THEM AND VARIATION
KW  -  SCIENCE
KW  - LIFES SCIENCE
ER  -