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Борьба с вредителями деревянных конструкций - Скоблов Д.А. 1968 PDF/DJVU М. литературы по строительству BOOKS PROFESSIONS AND CRAFTS
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Борьба с вредителями деревянных конструкций
Author: Скоблов Д.А.
Year: 1968
Format: PDF/DJVU
File size: 11 MB
Language: RU

In terms of production and gross value, wood ranks second in the world after coal. In the future, wood will retain a leading place in providing the main raw materials for capital, construction and other sectors of the national economy, and therefore the extension of the life of wood in construction and the fight against all types of wood destroyers is a pressing issue. Wood has many enemies in the form of mushrooms and beetles, which, under favorable conditions, destroy wooden structures.

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