1 documents found
Chygryn Anatolij Ivanovych. Productivity, egg quality and layer metabolism at different levels of vitamin E and selenium in a ration
: к.с.-г.н. :
spec.. 06.02.02 - Годівля тварин і технологія кормів :
presented. 2000-10-27; popup.evolution: .;
National agrarian university. – , 0400U003005.
1 documents found
Updated: 2026-03-27
