Title: Obzor ėkspedit︠s︡īĭ i estestvennoistoricheskikh izsli︠e︡dovanīĭ v Aralo-Kaspīĭskoĭ oblasti, s 1720 po 1874 g., M.N. Bogdanova
Subjects: Scientific expeditions
Places: Aral Sea (Uzbekistan and Kazakhstan), Caspian Sea