Section: Articles Title: Saving the planet : a tale of two strategies / Roger Martin, Alison KemperAuthor: Martin, Roger Related records: En: Harvard business review. - Boston : Impact Media Comercial S.A., 1988-. - 02/04/2012 Tomo 90 Número 4 - 2012 Other categories: 92 Rights: In Copyright (InC) Referencias externas: earth MÁS INFORMACIÓN See issue detail