Recursos para la educación ambiental
José Gómez García, Javier Mansergas López.
- 2a ed.
- Madrid Editorial CCS c2000.
- 116 p. ill. 24 cm.
- Materiales para educadores 26 38 .
Includes bibliographical references [p. 113 -114].
8483162695
Pollution--Study and teaching. Environmental education--Study and teaching.