TY  - BOOK
AU  - Smith,T.M.
AU  - Smith,Robert Leo
TI  - Elements of ecology
SN  - 9780321796578
AV  - QH541.S624 2012 
U1  - 577 22
PY  - 2012///
CY  - San Francisco
PB  - Pearson Benjamin Cummings
KW  - Ecology
N1  - Includes bibliographical references and index
ER  -