Study of the virus disease of Neodiprion swainei Midd. and results of its aerial dispersion

Study of the virus disease of Neodiprion swainei Midd. and results of its aerial dispersion Smirnoff, Wladimir A. creator text monographic Sobretiro de : Coll. Int. Pathol. Insects 1962 pp. 475-476 Neodiprion swainei 57862 971013 20220329140812.0