TY  - BOOK
AU  - Stephens, Catherine.
ED  - National Geographic Society (U.S.)
TI  - Life cycles
SN  - 9788179912980
U1  - 571.81 
PY  - 2004///
CY  - Washington, D.C.
PB  - National Geographic Society
KW  - Animal life cycles
KW  - Juvenile literature
KW  - Life cycles (Biology)
N1  - Originally published by National Geographic under the reading expeditions series
N2  - Introduces the concept of metamorphosis in the life cycles of some animals, insects and amphibians
ER  -