Guide to resources in environmental education /
Guide to resources in environmental education /
edited by Peter S. Berry and Catherine Lydford.
- 11th ed.
- Reading, Eng. : The Conservation Trust, 1990
- Variat. pages.
Cover title.
0907153372
92013239
Ecology--Study and teaching--Bibliography.
Environmental education--Bibliography.
Cover title.
0907153372
92013239
Ecology--Study and teaching--Bibliography.
Environmental education--Bibliography.