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  1. 1

    10 villages in Davao del Sur reeling from aphid attack.

    הוצא לאור ב Philippine Daily Inquirer (2006)
    Article

    10 villages in Davao del Sur reeling from aphid attack.
  2. 2

    Philippine aphidoidea (Homoptera) [microform] מאת Calilung, Venus (Joaquin) 1933-

    יצא לאור 1977
    Visual Material

    Philippine aphidoidea (Homoptera) [microform]
  3. 3

    Aphid technology; with special reference to the study of aphids in the field מאת Van Emden, Helmut Fritz

    יצא לאור 1972
    ספר

    Aphid technology; with special reference to the study of aphids in the field

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