1. 2002-01-20 File: Download [PDF File] 38MB Author(s): Vozzo, J. A.,United States. Forest Service. Subject(s): Trees -- Tropics -- Seeds.,Trees -- North America -- Seeds.,Tropical plants -- Seeds -- Identification.,Tropical plants -- North America -- Seeds -- Identification. Format: 899 p. Coverage: tropics...
  2. 2002-01-20 The Tropical Tree Seed Manual is a one-volume reference manual for students, technicians, and scientists that provides comprehensive, internationally compiled data about tropical trees. The emphasis is on species of the Americas; however, a number of tropical tree species from other countries are...
  3. 1995-01-01 Sustainable forest management is one of the most important contributions that the forestry sector can make to development. Following the UNCED Conference in Rio de Janeiro, action in the forestry field at internationl, regional and national levels has focused to a large extent on the formulation...