Imdorf, A., Charrière, JD., Bachofen, B.
Efficiency checking of the Varroa jacobsoni control methods by means of oxalic acid.
Apiacta, 32, (3), 1997, 89-91.
Signatur: PUB Bienen
Publikations-ID (Webcode): 13331 Per E-Mail versenden
Hauptnavigation