Unasylva - Vol. Forestry can be introduced into almost all school subjects. A teacher at a school in West Virginia, U.S.A., giving instruction to pupils.
Background shows art work, leaf collections and essays .
By courtesy of the Soil Conservation Service, U.S. Department of Agriculture. About 13 million tons of this increase will occur in Europe and North America, two regions which today satisfy a substantial proportion of the needs of the rest of the world. Because of this, their surplus production available for export is not likely to grow very rapidly. Of this, over a third is imported from Europe and North America, as well as about half a million tons of pulp. During the next decade the paper requirements of these regions are expected to increase by close on another 4 million tons.