Source : Sandra Postel, Lori Heise (1988). “Reforesting the earth”, Worldwatch Inst
Sandra Postel#Humanity Quotes #Earth Quotes #Given Quotes
David W. Orr
Professor
Ed Ayres
Writer
Eric Avery
Musician
Leonardo DiCaprio
Actor
Lester R. Brown
Environmentalist
Marc Reisner
Writer
Peter Gleick
Scientist
Richard Heinberg
Journalist