8 people found
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Grigoriy Grigorievich Sumakov
Estonian-Russian entomologist
Walter Beick
Estonian ornithologist
Armin Öpik
Estonian scientist
Petr Vladimirovich Nesterov
Russian herpetologist and ornithologist
Wladislaw Eugen Johann von Szeliga-Mierzeyewski
Wilhelm Petersen (entomologist)
Estonian lepidopterist
Victor Shmidt
Russian zoologist
Rudolf Tamm
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