TY  - BOOK
AU  - WATT,FIONA
TI  - PLANET EARTH / 
U1  - CH 
PY  - 1991///
CY  - [S.N] : 
PB  - USBORNE PUBLISHING LTD ، 
KW  - CHILDREN
KW  - EARTH SCINECE - DICTIONARY
KW  - EARTH SCIENCES
ER  -