TY  - BOOK
AU  -  Purushothaman,Sunita A.
TI  - Planet earth
SN  - 81-7582-041-1
U1  - FIL 523.4 
PY  - 2001///
CY  - New Delhi-2
PB  - Sachdeva Publications
N1  - Earth- The Unique Planet--Land, Water, and Air--Earth Movements--Rocks and Mountains--Oceans, Seas, and Islands--Rivers, Lakes, and Swamps--Atmosphere--Climate and Weather--Changing Landscapes--Soil--Climatic Zones--Temperate Regions--Deserts--Tropical Rainforests--Quiz on Planet Earth
ER  -