TY  - BOOK
AU  - Smith,Robert Leo
AU  - Smith,Thomas M.
TI  - Elements of ecology
SN  - 0321015185
AV  - QH541 .S624 1998
PY  - 1998///
CY  - New York
PB  - Addison Wesley Longman
KW  - Ecology
KW  - Environment
ER  -