TY  - BOOK
AU  - Atwater,Mary
AU  - Baptiste,Prentice
AU  - Daniel,Lucy
TI  - Changes in ecosystems
SN  - 00227613818
AV  - QH540 . 1995
U1  - 577.05 
PY  - 1995///
CY  - New York
PB  - Macmillian
KW  - Biotic communities
KW  - Periodicals Ecosystem management
KW  - Periodicals
ER  -