Food and Agriculture Organization og the United Nations. (2008). Forests and water: A thematic study prepared in the framework of the Global Forest resources assessment 2005. Rome: Food and Agriculture Organization og the United Nations.

Food and Agriculture Organization og the United Nations. Forests and Water: A Thematic Study Prepared in the Framework of the Global Forest Resources Assessment 2005. Rome: Food and Agriculture Organization og the United Nations, 2008.

Food and Agriculture Organization og the United Nations. Forests and Water: A Thematic Study Prepared in the Framework of the Global Forest Resources Assessment 2005. Rome: Food and Agriculture Organization og the United Nations, 2008.