TY JOUR TI DYNAMICS OF INVASION OF VARIOUS CARP AGE GROUPS BY MONOGENOUS SUCKERS IN THE LOWER VOLGA RIVER RESERVOIRS KW various carp age groups KW monogenous suckers KW invasion KW invasion dynamics JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Gaifullina, E.. AU Vladimirov, V.. AU Bakhareva, A.. AU Grozesku, Y.. PY 2014 IS 2014 PB Astrakhan State Technical University