TY  - BOOK
AU  - Molles,Manuel C.
TI  - Ecology: concepts and applications 
SN  - 007029416X
AV  - QH541 .M553 2002
PY  - 2002///
CY  - Boston, USA
PB  - McGraw-Hill
KW  - Ecology
N1  - ill. ; includes bibliographic references and index
ER  -