该数据名称为Composition and methods for producing tobacco plants and products having reduced tobacco-specific nitrosamines (TSNAs)，数据格式为文档，数据内容是国外林业专利，专利时间是2020年。
FIELD: forestry. SUBSTANCE: invention relates to woodworking industry， in particular， to production of wall log elements of log-house. Performing technological operations of lengthwise cylindrical gro
