Отображение 1 - 2 результаты of 2 для поиска 'Du Yaping', время запроса: 0.01сек. Отмена результатов
  1. 1

    The use of benefit transfer in the evaluation of water quality improvement an application in China по Du Yaping

    Опубликовано 1999
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    The use of benefit transfer in the evaluation of water quality improvement an application in China
  2. 2

    The value of improved water quality for recreation in East Lake, Wuhan, China application of contingent valuation and travel cost methods по Du Yaping

    Опубликовано 1998
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    The value of improved water quality for recreation in East Lake, Wuhan, China application of contingent valuation and travel cost methods

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