TY JOUR TI COST EFFECTIVENESS OF BREEDING UNDERYEARLINGS OF COMMON CARP AND HERBIVOROUS FISHES IN THE FISH-BREEDING FARM OF ALMATY REGION OF KAZAKHSTAN KW fish-farming KW fish seeds KW commercial products KW carp KW herbivorous fishes KW economic efficiency JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Fedorov, E.. PY 2017 IS PB Astrakhan State Technical University