TY  - BOOK
AU  - Hughes,Susan
AU  - Cross,Gary
TI  - Healthy habitats
T2  - Pan-Canadian science place
SN  - 077910045X
U1  - 577 21
PY  - 2000///
CY  - Markham, Ont.
PB  - Scholastic Canada
KW  - Habitat (Ecology)
KW  - Juvenile literature
KW  - Biotic communities
KW  - Experiments
KW  - Habitat (Écologie)
KW  - Ouvrages pour la jeunesse
KW  - Écosystèmes
KW  - Expériences
N1  - Edited by Susan Hughes ... [et al.] --Cover verso; For use in grade 4
ER  -