TY  - BOOK
TI  - Elements of ecology
SN  - 9780321736079
AV  - QH 541  .Sm642 2004
U1  - M 574.5  
PY  - 2012///
CY  - San Francisco
PB  - Pearson Benjamin Cummings
N1  - college students; 1210L-1700L
ER  -