1. 1976-01-19 "A Wiley-Interscience publication." The proper management of soils in the tropics is one of the critical and least understood components in the worldwide race between food production and population growth. This book compiles the available information on properties and management of tropical...
  2. Key Resource 1997-12-15 Slash/mulch systems, ancient agricultural practices still widely used today, are often overlooked by farmers or mistaken for slash-and-burn systems; however, slash/mulch systems, in which vegetation is cut and mulched on site rather than being discarded or burned, are far more beneficial than are...