Bivoltinism in Ips typographus in Norway and winter mortality in second generation = To generasjoner hos Ips typographus i Norge og vinter-mortalitet i 2. generasjon

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
OCLC:26059732
Prif Awdur: Austarå, Øystein
Awdur Corfforaethol: Norsk institutt for skogforskning
Awduron Eraill: Pettersen, Henrik, Bakke, Alf
Iaith:English
Cyhoeddwyd: Ås [Norway] : Norsk institutt for skogforskning, 1977.
Cyfres:Meddelelser fra Norsk institutt for skogforskning ; 33.7.
Pynciau:
Global Resources Program:Southeast Asia Materials Project (SEAM)
Fformat:

Monograph

Note that CRL will digitize material from the collection when copyright allows.

Disgrifiad
Disgrifiad o'r Eitem:Summary in Norwegian.
Disgrifiad Corfforoll:p. [272]-281 : ill. ; 24 cm.
Llyfryddiaeth:Includes bibliographical references (p. 280)
ISBN:8271691244
ISSN:0332-5709 ;