Article
實用科學棉花 - Applied science: Cotton

Column title: 學藝 - Learning and skills
Subject matters: 散文 - prose,
Language level: Wenyan

Keywords: cotton,

Persons:
梅夢 Mei Meng (Author)

Image
- cotton leaves

Subject matters: Illustrative diagram,
Medium: Line drawing

Function: Related to Article/Ad

Keywords: plants,