TY  - BOOK
AU  - Polgreen,John
AU  - Polgreen,Cathleen
TI  - Backyard safari
AV  - PS 3566.O54 B3.1971
PY  - 1971///
CY  - Garden City, N.Y.
PB  - Doubleday, 
KW  - Plantas
KW  - Literatura juvenil
KW  - Animales
N1  - Examines the interesting and unusual things one can learn by observing the common insects, birds, animals, plants, and trees in a backyard
ER  -