Ornithological researches in the Latvian SSR (1946-1970) : a survey of trends and achievements for p - detaljert visning

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

H. Mihelsons, J. Víksne, I. Vilka
Bok Engelsk 1970


Utgitt	Riga : Publishing house "Zinátne , 1970
Omfang	46 s. : ill.
Opplysninger	Over tittelen: Academy of Sciences of the Latvian S.S.R. Institute of Biology.