TY  - BOOK
T1  - Ecology and field biology /
DA  - c1990.
CY  - New York :
AU  - Smith, Robert Leo.
ET  - 4th ed.
CN  - QH541
CN  - QH541
PB  - Harper and Row,
PP  - New York :
PY  - c1990.
N1  - Maps on lining papers.
ID  - 131511
KW  - Ecology.
KW  - Biology
SN  - 0060463317 (student ed.)
TI  - Ecology and field biology /
ER  -