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Información técnica sobre el agente de control biológico. Vavraia. (Pleistophora) culicis. Weiser 1946

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: México : Centro Panamericano de Ecología Humana y Salud, 1984Availability: Items available for loan: Biblioteca Central UNIBE [Call number: F 0396] (1).
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Información técnica sobre el agente de control biológico nosema algerael, Vavra y Undeen 1970

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: México : Centro Panamericano de Ecología Humana y Salud, 1984Availability: Items available for loan: Biblioteca Central UNIBE [Call number: F 0397] (1).