TY  - BOOK
AU  - Zappler,Georg
AU  - Zappler,Lisbeth
AU  - Collins,Patricia
TI  - The changing scene: an ecology story 
SN  - 0385079443 :
AV  - QH541.14 .Z36
U1  - 574.5/0973 
PY  - 1975///]
CY  - Garden City, N.Y.
PB  - Doubleday
KW  - Ecology
KW  - Juvenile literature
N2  - Discusses the interrelationships of living things in the present, the past, and the possible future
UR  - http://www.archive.org/details/changingsceneeco00zapp
UR  - http://www.openlibrary.org/books/OL5056147M
ER  -