| Type |  Book |
| ชื่อเรื่อง | Our earth, ourselves : the action-oriented guide to help you protect and preserve our planet / Ruth Caplan and the staff of Environmental Action ; foreword by Pete Seeger |
| ผู้แต่ง | Caplan, Ruth |
| ISBN | 9780553348576 |
| พิมพลักษณ์ | New York : Bantam Books, 1990 |
| รูปเล่ม | 340 p. : ill |
| หัวเรื่อง | Environmental protection --Citizen participation [] |
| | Environmental protection --United States --Citizen participation [] |
| | Pollution |
| | Pollution --United States [] |