TY  - BOOK
AU  - Molles,Manuel C.
TI  - Ecology: concepts and applications 
SN  - 0072439696 (hard : alk. paper)
AV  - QH 541 .M553 2005 
PY  - 2005///
CY  - Boston
PB  - McGraw-Hill
KW  - Ecology
N1  - Includes bibliographical references (p. 598-606)
ER  -