00682naa#a2200193#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200022800101210004900329215001000378608002700388700001800415700001900433700002100452856001500473EN\\bibl\112420241112005711.2##a2073-0462##a20140113b2014####ek#y0engy0150####ca0#aRUS##aRU1#aThe egg production of laying hens of cross  of “hisex brown” at use of feed additives premix vitamin-mineral and PVMC  (an example of “Stepnaya” poultry farm of Narimanov region of Astrakhan region)eJournal article1#aKazancKazan state agrarian Universityd2014##a4 с.##aJournal article2local#1aDulinagAnna #1aLazkogMarina #1aUdalovagOksana 4#anaukaru.ru