A review of the activities of the St. Petersburg Society of Naturalists for the first twenty-five of its existence. 1868-1893

A review of the activities of the St. Petersburg Society of Naturalists for the first twenty-five of its existence. 1868-1893.- St. Petersburg, 1893. -605: people contain.: Sk.7;Sk.239 - Appendix..Source of an electronic copy: TsGPB named afterV.V.Mayakovsky (St. Petersburg)