00470naa#a2200169#i#450# EN\\bibl\4042 20241122211724.5 2073-0462 20141214b2014####ek#y0engy0150####ca RUS RU Research of extrusion’s process of feed-stuff for fish Journal article Kazan Kazan state agrarian University 2014 2 с. Journal article local Rudoy Dmitriy naukaru.ru