Cover of the work “Economic and biological characteristics and reproductive qualities of heifers of the Black-and-White breed when using the probiotic feed additive "Biogumitel"”. Author: Shakirov, Rinat Raisovich. Degree: Candidate of Sciences. Year: 2014

Economic and biological characteristics and reproductive qualities of heifers of the Black-and-White breed when using the probiotic feed additive "Biogumitel"

Bashkir State Agrarian University, Ufa

167 pp.

Economic and biological characteristics and reproductive qualities of heifers of the Black-and-White breed when using the probiotic feed additive "Biogumitel" — Shakirov, Rinat Raisovich — 2014 — Russian Dissertation Library