TY  - BOOK
ED  - National Geographic Learning (Firm)
TI  - Sustainability
T2  - National Geographic Learning reader
SN  - 9781285060613
PY  - 2013///
CY  - Clifton Park, NY
PB  - Delmar Cengage Learning
KW  - Sustainability
KW  - Sustainable development
KW  - Nature
KW  - Effect of human beings on
N1  - Access code: To register, go to www.cengagebrain.com [PP9HKWSP5NM6VP]
ER  -