Búsqueda de LIBROS DEL AUTOR: r lal

2 resultados

• 

  ebook

  GLOBAL CLIMATE CHANGE AND TROPICAL ECOSYSTEMS

  R. LAL, J.M. KIMBLE AND B.A. STEWART

  Tropical ecosystems - the regions between the tropics of Cancer and Capricorn - play an important role in global processes, economic issues, and political concerns. In their natural state, tropical ecosystems support a large quantity of above- and below-ground biomass, and constitute a major part of the terrestrial carbon pool. Conversion of the natural ecosystem to agriculture...

  $1,900.00

  Ver detalle
• 

  ebook

  SOIL EROSION RESEARCH METHODS

  SOIL AND WATER CONSERVATION SOCIETY (U. S.) / R. LAL

  This new edition of Soil Erosion Research Methods retains the themes and layout of the first edition. However, most chapters have been revised and some additional chapters have been added. There are new chapters on modeling wind and water erosion. Extensive revisions and updating have been done in chapters dealing with assessment of erosivity and erodibility, erosion, crop prod...

  $4,500.00

  Ver detalle