TY  - BOOK
AU  - Weston,Vikki
AU  - Anne,Tseng
TI  - Illustrated encyclopedia of science and nature: ecology and the environment 
SN  - 0783529163
U1  - R 577.07 
PY  - 1994///
CY  - China
PB  - Time life asia
KW  - Ecology
KW  - Juvenile literature
KW  - Environment
ER  -