Proceedings of the International Symposium, held in Freiburg, Germany, September 18-21, 1989

Forest decline became a matter of public and scientific concern in France in 1983 when conifers in the Vosges mountains were found to exhibit unusual crown dete

The future of the world's forests is at the forefront of environmental debate. Rising concerns over the effects of deforestation and climate change are highligh

This bibliography on the water and geological information or Liberia was begun in 1995 as a request through the US Department or State by the Government or Libe