TY JOUR TI Morphometric characteristics of return hybrids of kaluga Huso dauricus and sterlet Acipenser ruthenius (Acipenseridae) KW morphometry KW recurrent hybrid KW kaluga KW sterlet KW confidence interval KW Student's criterion KW transgression KW Luchegorsk JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Sviderskiy, V.A. PY 2023 IS PB Astrakhan State Technical University