Title: Ornithological researches in the Latvian SSR (1946-1970) : a survey of trends and achievements for presentation to the fifteenth International Ornithological Congress, Hague, August 1970 /
Authors: Mikhelʹson, Kh. A.; Vilks, I.; Vīksne, J.; Biolog̓ijas institūts (Latvijas PSR Zinātn̦u akadēmija)
Publisher: Publishing House "Zinātne",
Year: 1970
Subjects: Birds Research Latvia.; Birds Latvia Bibliography.; Birds Latvia.