TY - BOOK TI - The sustainable management of tropical catchments SN - 0471969141 PY - 1999/// CY - Chichester PB - John Wiley & Sons KW - Watershed management KW - Tropics KW - Congresses KW - Soil erosion KW - Congressess KW - Land use KW - Watershed managment KW - Mathematical models N1 - Results of a conference held at the University of Leicester; Includes bibliographical references and index ER -