Obeng, Letitia A. The co-composting of domestic solid and human wastes Obeng, Letitia A. - Washington, D.C. World Bank 1987 - xii, 101 p. - World Bank technical paper, no.57 Integrated resource recovery series, no.7 . ISBN: 0821308947 Subjects--Topical Terms: CompostRecycling, Waste - Developing countries Dewey Class. No.: 628.445