AU  - FULLICK,ANN
TI  - ECOSYSTEMS & ENVIRONMENT
T2  - SCIENCE TOPICS
SN  - 0431076669
U1  - 577/FUL 
PY  - 1999///
CY  - LONDON
PB  - HEINEMANN LIBRARY
KW  - BIOTIC COMMUNITIES
KW  - ENVIRONMENTAL SCIENCES
KW  - JUVENILE LITERATURE
ER  -