The study of beekeeping of the Voronezh province.Part 1. The quantitative state of beekeeping

Belozorov, A.I.Study of beekeeping of the Voronezh province / Comp.A.I.Belozorov;Economic Dep.Voronezh.lips.Zem.Council.- Voronezh: Typo-Lit.T -va "N. Kravtsov and Co., 1909. -.I. Voronezh province.Zem.Directorate.Economic Department 1.Territory (collection).Electronic copy source: PBOriginal storage: St. Petersburg State UniversityPart 1: The quantitative state of beekeeping.- 1909. - [2], II, 86, [1] p., 1 l.graph.: table., cards .. -Bibliogr.in the text and subscription.Note..1. Territory (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University