TY JOUR TI ANALYSIS OF THE RESULTS OF REARING CRAYFISH OF SUBFAMILY ASTACINAE FOR IMPROVEMENT OF THE WAYS OF THEIR CULTIVATION IN SMALL WATER BODIES KW crayfish KW subfamily Astacinae KW rearing food for consumption KW natural forage KW small water bodies JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Alexandrova, E.. PY 2015 IS 2015 PB Astrakhan State Technical University