Third Revolution Environment, Population and a Sustainable World Harrison Paul Innbundet / 1992 / Engelsk
Greening of Africa Breaking Through in the Battle for Land and Food Harrison Paul Heftet / 1988 / Engelsk
Disenchantment of Reason The Problem of Socrates in Modernity Harrison Paul R. Heftet / 1994 / Engelsk
Continuing Care Managing the Long-term Care Needs of People with SCI in the Community Harrison Paul Heftet / 2006 / Engelsk
