Cover of the work “Integrated use of early-spring layer colonies under conditions of varroatosis infestation”. Author: Zhilin, Valeriy Vasil'yevich. Degree: Candidate of Sciences. Year: 2000

Integrated use of early-spring layer colonies under conditions of varroatosis infestation

Ufa

149 pp.

Integrated use of early-spring layer colonies under conditions of varroatosis infestation — Zhilin, Valeriy Vasil'yevich — 2000 — Russian Dissertation Library