TY  - BOOK
AU  - Aruego,José
TI  - Symbiosis: a book of unusual friendships
AV  - PZ10.A6655 Sy
U1  - 591.5/5 
PY  - 1970///]
CY  - New York
PB  - Scribner
KW  - Symbiosis
KW  - Juvenile literature
N2  - Describes the mutual exchanges between completely different kinds of animals in nine cases of symbiosis
ER  -