TY JOUR TI INTERSPECIFIC NUTRITIONAL RELATIONSHIP BETWEEN CLUPEONELLA ENGRAULIFORMIS AND CLUPEONELLA CASPIA IN THE CASPIAN SEA KW Clupeonella Caspia KW Clupeonella Engrauliformis KW indices of stomach fullness KW composition of the bolus KW nutrition spectrum KW nutrition competition JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Mikhajlova, A.. PY 2019 IS 2019 PB Astrakhan State Technical University