Title: Protokoly Pervogo Soveshchanii͡a 18-20 okti͡abri͡a 1928 g. v Astrakhani i Vtorogo Soveshchanii͡a 8-11 ii͡uni͡a 1929 g. v Makhach-Kala
Subjects: Fisheries, Congresses, Research
Places: Caspian Sea