-------------------- YOULIBR - Искусство пчеловода Драчев В.В. PDF 1991 BOOKS PROFESSIONS AND CRAFTS iskusstvo-pchelovoda
BOOKS - PROFESSIONS AND CRAFTS - Искусство пчеловода
Искусство пчеловода - Драчев В.В. 1991 PDF Мн. Ураджай BOOKS PROFESSIONS AND CRAFTS
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Искусство пчеловода
Author: Драчев В.В.
Year: 1991
Number of pages: 97
Format: PDF
File size: 15.5 MB
Language: RU

Advice on the organization, placement and equipment of amateur apiaries, the sequence of work as a beekeeper by month, taking into account the state of the bee family, is summarized. information is given on beekeeping products, chemical composition and biological value of honey, wax, pollen, propolis, royal jelly, bee venom and their use for medicinal purposes.

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