%0 Journal Article %T EFFICIENCY OF USE OF HORN- UNGULATED MEAL AND A ZEOLIC-CONTAINING FOSSIL MEAL FOR UNDERGROUND CROPS IN LIGHT-GRAY FOREST SOILS %A Shashkarov, L.. %A Eliseev, I.P. %A Eliseeva, L.V. %K horn-ungulated meal, keratin, fossil meal, potatoes, fodder beet, barley, fertilizers. %J Vestnik of Kazan State Agrarian University %D 2017 %N 12 %P 4 %I Kazan state agrarian University