TY  - BOOK
AU  -  Smith, Robert Leo
TI  -  Elements of ecology and field biology
SN  - 0321015185
U1  - 574.5076 
PY  - 1998///
CY  - New York
PB  - Jim Green
KW  - Ecology
KW  - Biology--Fieldwork
N1  - Include Index
ER  -