TY  - BOOK
AU  - Timpson,William M
TI  - 147 practical tips for teaching sustainability: connecting the environment, the economy, and society 
SN  - 9781891859601 (pbk.)
AV  - GE 70 A13.2006
PY  - 2006///
CY  - Madison, Wis.
PB  - Atwood
KW  - Environmental education
KW  - Educación ambiental
KW  - Sustainable development
KW  - Study and teaching
KW  - Desarrollo sustentable
KW  - Estudio y enseñanza
ER  -