TY  - BOOK
T1  - Ecology in your environment examining your environment
A2  - Wentworth, Daniel F.
LA  - English
PP  - Toronto Montreal
PB  - Holt, Rinehart and Winston of Canada
YR  - 1976
ED  - [Nachdr.]
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei608346144
NO  - Literatur- und Medienverz. S. 89
SN  - 0039221784
KW  - Schulbuch
ER  -