Gaia, our living earth / James Lovelock -- Life-support systems / Paul Ehrlich -- Primary producers / Peter Raven -- Biological diversity / Thomas Lovejoy -- The nature of things / David Suzuki --Toxic food web / George M. Woodwell -- Water pollution / Ruth Patrick -- Marine biodiversity / Elliott Norse -- Nature conservancy / Max Nicholson -- World Conservation Union / Martin Holdgate -- Ozone hole / Sherwood Rowland -- Climate change / John Firor -- Worldwatch / Lester Brown -- Global security / Norman Myers -- The end / Joseph Rotblat -- Union of Concerned Scientists' warnings / Henry Kendall.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.