TY  - BOOK
AU  - Smith,Tomas M.
AU  - Smith, Robert Leo.
TI  - Ecología: Tomas M. Smith
SN  - 9788478290840
PY  - 2007///
CY  - Madrid
PB  - Pearson, Addison Wesley
KW  - Ecology
N1  - Includes bibliographical references and index
ER  -