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Electronic Green Journal
Earth Day 2010: Earth Day 40th Anniversary Poster
- Author(s): Nowacka, Izabela
- et al.
Published Web Locationhttps://doi.org/10.5070/G313010824
EGJ Issue 30 Earth Day 2010 ISSN 1076-7975 In celebration of 40th Earth Day the Electronic Green Journal presents one contemporary and twelve posters from 1970s focusing on ecology and the environment.