Downstream and Upstream Ecologists:The People, Organizations, and Ideas Behind the Movement '97
内容
The author separates ecologists, all with the same basic goals - lessconsumption, less waste, less energy use, into two groups. The "DownstreamEcologists" are those concerned with air and water, and "UpstreamEcologists", those who believe the pollution is a symptom of some largerphenonmenon.
