"Manures." . . "Organic wastes as fertilizer." . . "Holy shit : managing manure to save mankind"@en . . "Holy shit : managing manure to save mankind" . . . . "Discusses the expensive disposal of animal and human manure, arguing that to feed a growing population the world must get more comfortable talking about and using feces safely." . "Discusses the expensive disposal of animal and human manure, arguing that to feed a growing population the world must get more comfortable talking about and using feces safely."@en . . . . . . . "Electronic books"@en . . . . "Manures Management." . . . .