Sælernes populationsbiologi i Kattegat
Subtitle: undersøgelser fra 1978-1981
By: af Mads-Peter Heide-Jørgensen og Rune Dietz.
Contributors: Dietz, Rune.
Publisher: Miljøministeriet, Fredningsstyrelsen
Published: 1982
Place of publication: København
Language: dan
Number of pages: 33
Subjects: Harbor seal -- Kattegat (Denmark and Sweden); Gray seal -- Kattegat (Denmark and Sweden); Mammal populations -- Kattegat (Denmark and Sweden)
Notes: Bibliography: leaf 33.
Cover title.
Summary in English.