纺织品韧皮纤维(亚麻､大麻､苎麻)及其混纺物的定性和定量分析第1部分:用显微镜法鉴别纤维Textiles - Qualitative and quantitative analysis of some bast fibres (flax, hemp, ramie) and their blends - Part 1: Fibre identification using microscopy methods (First edition)