50 simple things you can do to save the earth /
50 simple things you can do to save the earth /
the Earth Works Group.
- Rev. ed.
- Dunton Green : New English Library, 1990.
- 96 p ; 20 cm
Previous edition published in the United States by the Earth Works Press, 1989.
0450540200 : (pbk.)
GB 90-34954
Environmental protection
TD170
333.72
Previous edition published in the United States by the Earth Works Press, 1989.
0450540200 : (pbk.)
GB 90-34954
Environmental protection
TD170
333.72