https://openlibrary.org/books/OL24372338M.opds Ahead of the curve shaping new solutions to environmental problems 2011-08-11T21:19:55Z Robert E. Taylor https://openlibrary.org/authors/OL5333054A/Robert_E._Taylor Environmental Defense Fund New York, NY 1990 113 p. : Earth Day anniversary ed. Also issued online. eng https://openlibrary.org/books/OL24372338M https://archive.org/details/aheadofcurveshap00tayl 22191671