TY  - BOOK
AU  - Dela Torre,Daniel
TI  - Essentials of ecology
SN  - 9781680946192
U1  - 577  
PY  - 2017///
CY  - New York, NY : 
PB  - Arcler Press, 
KW  - Ecology.
KW  - Environmental science.
N1  - Includes bibliographical references and index.; 500-599
ER  -