TY JOUR TI ECOLOGY OF THE REPRODUCTION, AGE-SIZE STRUCTURE AND GROWTH OF ASP ASPIUS ASPIUS (L.) IN THE UPPER REACH OF THE VOLGA OF THE KUIBYSHEV WATER RESERVOIR KW asp KW fishery KW reproduction KW size-age structure KW growth KW water reservoir JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Kuznetsov, V.. AU Kuznetsov, V.. PY 2016 IS 2016 PB Astrakhan State Technical University