1 literature reference:

Author: Savvaitova, K.A. and T. Petr
Year: 1999
Title: Fish and fisheries in Lake Issyk-kul (Tien Shan), River Chu and Pamir lakes.
Source: p. 168-186. In T. Petr (ed.) Fish and fisheries at higher altitudes: Asia. FAO Fish. Tech. Pap. No. 385. FAO, Rome. 304 p.