books.google.co.in - Medina tells us that up to 2% of the urban population in developing countries survives by salvaging materials from waste for recycling, which represents up to 64 million scavengers in the world today. Despite these numbers, we know little about the impact of scavenging on global capitalism development....http://books.google.co.in/books/about/The_World_s_Scavengers_Salvaging_for_Sus.html?id=daCm1Eck0pkC&utm_source=gb-gplus-shareThe World's Scavengers: Salvaging for Sustainable Consumption and Production
