s:226:"%T Challenges for Sustainable Use of the Fish Resources from Lake Balkhash, a Fragile Lake in an Arid Ecosystem 
%A Pueppke S G 
%A Iklasov M 
%A Beckmann V 
%A Nurtazin S 
%A Thevs N 
%A Sharakhmetov S 
%A Hoshino B 
";