TY  - BOOK
AU  - Smith Thomas M; Smith Robert Leo
AU  - Smith Thomas M; Smith Robert Leo
TI  - Elements of ecology
SN  - 9780321736079 (pbk)
U1  - G:5, P6;Q2;1 TK 
PY  - 2012///
CY  - Boston
PB  - Pearson benjamin cummings     
KW  -  Biology
KW  -  Ecology
KW  - Zoology
N1  - Include bibliography references; Index v.p
ER  -