Pol i razvitie ego priznakov. K analizu formoobrazovaniia u zhivotnykh. Das Geschlecht und die Entwickelung der Geschlechtsmerkmale [Sex and the development of sexual characteristics. Toward an analysis of their formation in animals].
Moscow: Gosudarstvennoe izdatel'stvo, 1922. Large octavo (25.5 × 17 cm). Original printed boards; 255 pp. With 20 colored plates and 126 illustrations throughout the text. Presentation copy, inscribed by Zavadovsky to Prof. Dr. Brandes on the ffep: "An vielverehrten Herrn Prof. Dr. Brandes, M. Zavadovsky, Russland, Moscau Universität, Zoologisches Museum."..... More