Sustainability challenges and solutions at the base of the pyramid : business, technology and the poor / edited by Prabhu Kandachar and Minna Halme. - Sheffield, UK : Greenleaf Pub., c2008. - xi, 532 p. : ill. ; 24 cm. Fakulti Keusahawanan dan Perniagaan Includes bibliographical references and index. ISBN: 9781906093112 Subjects--Topical Terms: Poverty.Small business.Sustainable development.