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  1. 1

    Modern weed management : with special reference to agriculture in the tropics ... / Gupta, O.P

    出版 1998
    圖書
  2. 2

    The control of cattle ticks in East and Central Africa.

    出版 1980
    圖書
  3. 3

    Pest and vector control / Van Emden, Helmut Fritz

    出版 2004
    圖書
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    Insects on palms

    出版 2001
    An electronic book accessible through the World Wide Web; click to view
    電子 電子書
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