The Forest Area of the World and its Potential Productivity
Grafik, karta.
Gott skick. NOTE that the map is part of the author's dissertation, which in text is missing here. [Format: 22 x 30 cm. (folder), approximately 84 x 78 cm. (map).] The Royal University of Göteborg, Sweden - Department of Geography, 1956. The map scale is 1:30 000 000.