Nocietinātās apmetnes Daugavas lejtecē
By: J. Graudonis.
Publisher: "Zinātne"
Published: 1989
Place of publication: Rīga
Language: lav
Number of pages: 155
Subjects: Stone age -- Latvia -- Riga Region.; Stone age -- Western Dvina River Valley.; Excavations (Archaeology) -- Latvia -- Riga Region.; Excavations (Archaeology) -- Western Dvina River Valley.; Riga Region (Latvia) -- Antiquities.; Western Dvina River Valley -- Antiquities.
Other titles: Ukreplennye poselenii͡a︡ v nizovʹi͡a︡kh Daugavy.
Notes: Includes bibliographical references (p. 93-[97]).
Summary in German and Russian.
Title in colophon: Ukreplennye poselenii͡a︡ v nizovʹi͡a︡kh Daugavy.
At head of title: Latvijas PSR Zinātn̦u akadēmija, Vēstures institūts.