TY  JOUR
TI  ECONOMIC EFFICIENCY OF FOUR YEARLING AND FIVE YEARLING RUSSIAN STURGEON BREEDING IN POND FISHING FARMS IN THE SOUTHERN KAZAKHSTAN
KW  sturgeon breeding
KW  breeding in ponds
KW  Russian sturgeon
KW  three yearlings
KW  four-years-old
KW  four yearlings
KW  five yearlings
KW  production costs
KW  profitability
KW  biological effectiveness of commercial breeding
JO  Vestnik of Astrakhan State Technical University. Series: Fishing industry
AU  Asylbekova, S..
AU  Badryzlova, N..
AU  Didenko, T..
AU  Isbekov, K..
AU  Fedorov, E..
PY  2015
IS  2015
PB  Astrakhan State Technical University