APA
Olofsson E., . (1988). Epizootiology of the nuclear polyhedrosis virus of the European pine sawfly, Neodiprion sertifer [Fourcroy][Hymenoptera, Diprionidae]. Dissertation. Uppsala: Swedish University of Agricultural Sciences.
Chicago
Olofsson Einar, . 1988. Epizootiology of the nuclear polyhedrosis virus of the European pine sawfly, Neodiprion sertifer [Fourcroy][Hymenoptera, Diprionidae]. Dissertation. Uppsala: Swedish University of Agricultural Sciences.
Harvard
Olofsson E., . (1988). Epizootiology of the nuclear polyhedrosis virus of the European pine sawfly, Neodiprion sertifer [Fourcroy][Hymenoptera, Diprionidae]. Dissertation. Uppsala: Swedish University of Agricultural Sciences.
MLA
Olofsson Einar, . Epizootiology of the nuclear polyhedrosis virus of the European pine sawfly, Neodiprion sertifer [Fourcroy][Hymenoptera, Diprionidae]. Dissertation. Uppsala: Swedish University of Agricultural Sciences. 1988.
TekstJęzyk: angielski Szczegóły wydania: Uppsala : Swedish University of Agricultural Sciences, 1988.Opis: [wiele liczb. ] ; 24 cm.ISBN: 
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