(1995). Pesticides in tropical agriculture hazards and: Alternatives. Margraf Verlag.
Chicago-čujuhus (17. p.)Pesticides in Tropical Agriculture Hazards and: Alternatives. Weikersheim: Margraf Verlag, 1995.
MLA-čujuhus (9. p.)Pesticides in Tropical Agriculture Hazards and: Alternatives. Margraf Verlag, 1995.
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