ISBN 9780393093414 books & textbook
Who Speaks for Earth?
Ward, Barbara Dubos, René Heyerdahl, Thor Myrdal, Gunnar Miro, Carmen Zuckerman, Lord Peccei, Aurelio Strong, Maurice F.
W. W. Norton & Company /1973-03-17 Paperback / 174 Pages
isbn-10: 0393093417 / isbn-13: 9780393093414
