Rändlindude saabumine Eestisse 1967-1976
By: koostanud, I. Rootsmäe, L. Rootsmäe.
Contributors: Rootsmäe, Ilse.; Rootsmäe, Lemming.
Series: Abiks loodusevaatlejale ;; nr. 79-80
Publisher: Eesti NSV Teaduste Akadeemia
Published: 1981
Place of publication: Tartu
Language: est
Subjects: Bird populations -- Estonia -- Statistics.; Birds -- Estonia -- Statistics.
Notes: Vol. 1 has special title: Värvulised.
Summaries in German and Russian.