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  1. 1

    Professional societies and ecologically based pest management proceedings of a workshop /

    Publicado em 2000
    An electronic book accessible through the World Wide Web; click to view
    Recurso Electrónico livro electrónico
  2. 2
  3. 3

    Agriculture, environment, and health sustainable development in the 21st century /

    Publicado em 1994
    An electronic book accessible through the World Wide Web; click to view
    Recurso Electrónico livro electrónico
  4. 4

    Organic phosphorus in the environment

    Publicado em 2005
    An electronic book accessible through the World Wide Web; click to view
    Recurso Electrónico Conference Proceeding livro electrónico
  5. 5

    Slash-and-burn agriculture the search for alternatives /

    Publicado em 2005
    An electronic book accessible through the World Wide Web; click to view
    Recurso Electrónico livro electrónico
  6. 6