Short description: In Russian. Zerov, Dmitry Konstantinovich. Essay on the phylogeny of insomniacs. Kyiv: Nauk Dumka, 1972. Ocherk filogenii bessosudistykh rasteniy. In Russian/Essay on the phylogeny of insomniacs. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU7089626