TY  - BOOK
AU  - Smith Thomas M
AU  -  Smith Robert Leo
TI  - Elements of ecology
SN  - 0321559576 (pbk)
U1  - G:5, P6;P9   TI 
PY  - 2009///
CY  - San Francisco 
PB  - Pearson Press     
N1  - Includes bibliographical references.; References R1-R20p.; Glossary G1-G18p.; Index I1-I26p
ER  -