Búsqueda de LIBROS DEL AUTOR: douglas greenley

1 resultados

douglas greenley Eliminar filtro Quitar filtros
  • ECONOMIC BENEFITS OF IMPROVED WATER QUALITY
    DOUGLAS GREENLEY
    Until recently, there has been general agreement that improvement and preservation of water quality, though costly, provided economic and social benefits that outweighed the expense. Now, however, some observers are beginning to question whether the costs of the 1972 Water Pollution Control Act may actually exceed those benefits. This book provides answers to some of the questi...

    $1,200.00