He was killed on the Pulkovo heights (Rostislav Mikhailovich Zaleski memory)
Journal: Русский орнитологический журнал @ornis
Article in issue: 1256 т.25, 2016.
Free access
ID: 140155867 Short address: https://sciup.org/140155867
Journal: Русский орнитологический журнал @ornis
Article in issue: 1256 т.25, 2016.
Free access
ID: 140155867 Short address: https://sciup.org/140155867
