1 literature reference:

Author: Mitrofanov, V.P. and T. Petr
Year: 1999
Title: Fish and fisheries in the Altai, Northern Tien Shan and Lake Balkhash (Kazakhstan).
Source: p. 149-167. In T. Petr (ed.) Fish and fisheries at higher altitudes: Asia. FAO Fish. Tech. Pap. No. 385. FAO, Rome. 304 p.