%0 Journal Article %T ECONOMIC EFFICIENCY OF BREEDING TWO-YEAR-OLD AND THREE-YEAR-OLD RUSSIAN STURGEON IN CONDITIONS OF SOUTHERN KAZAKHSTAN %A Fedorov, E.. %A Badryzlova, N.. %A Didenko, T.. %A Akhmetova, G.. %K sturgeon breeding, Russian sturgeon, two-year-old, three-year-old, breeding in ponds, breeding in basins, economic efficiency, commercial cost %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2015 %N 2015 %P 7 %I Astrakhan State Technical University