Undersøkelser over bladlus på plomme.
Series: Meldinger fra Norges landbrukshøgskole ;; v. 49, nr. 18; Statens plantevern, Zoologisk avdeling, Vollebekk Melding; nr. 45
Published: 1970
Place of publication: Vollebekk
Language: nor
Number of pages: 20
Subjects: Aphididae -- Norway.; Plum -- Diseases and pests -- Norway.
Other titles: Investigations of plum-tree infesting aphids in Norway.
Notes: Bibliography: p. [21]
Title also in English: Investigations of plum-tree infesting aphids in Norway.
Summary in English.