Woolsey, R. James 50 simple steps to save the earth from global warming / R. James Woolsey and introduction by David Steinman - India Jaico 2009 - 163 p. ISBN: 9788179929728 Subjects--Topical Terms: ᅠGlobal warming --Prevention --Popular worksᅠ Dewey Class. No.: 363.73874 WOO-R