Showing 4,041 - 4,050 results of 6,308 for search '"Effectiveness"', query time: 0.04s Refine Results
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    Herbicides and plant metabolism

    Published 1989
    Book
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    The October 17, 1989 Loma Prieta earthquake

    Published 1989
    Book
  9. 4049

    Striking a balance the environmental challenge of development

    Published 1989
    Book
  10. 4050

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