%0 Journal Article %T BASIS FOR OPTIMIZED EXPLOITATION OF SIVRUGA POPULATION (ACIPENSER STELLATUS PALLAS, 1771) IN VOLGO-CASPIAN FISHERIES AREA USING BEVERTON – HOLT MODEL %A Safaraliev, I.. %K stellate sturgeon, stock, growth rate, commercial and natural mortality, Beaverton –Holt model, age of entry into the fishery %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2013 %N 2013 %P 9 %I Astrakhan State Technical University