Scientific articles \ Mathematics. Natural sciences \ Zoology \ Systematic zoology

The state of waterfowl in the Leningrad region in the middle of the XX century

Vereshchagin N.K.

Journal: Русский орнитологический журнал @ornis

Article in issue: 1672 т.27, 2018.

Free access

Short address: https://sciup.org/140237401

IDS: 140237401

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