TY  - BOOK
TI  - A Child's first library of learning: nature.  
SN  - 0809448297
AV  - AG 5 .C537 1987
U1  - GS 508  
PY  - 1987///
CY  - Hong Kong : 
PB  - Time-Life Books, 
KW  - Natural history
KW  - Juvenile literature.
ER  -