TY  - BOOK
AU  - Dahl Lyon
TI  - Sustainability Indicators
SN  - 978-1-59726-131-9
AV  - GE 140 M44 
PY  - 2007///
CY  - ILAND PRESS
PB  - washington,DC Nw,Suite 300,Island Press(1718 connecticut
KW  - Enviromental Indicators
KW  - Sustainable Development-Evaluation
ER  -