提高上部叶可用性和降低上部叶比例的农业措施 / Agricultural measures to improve usability of tobacco upper leaves and reduce its proportion
- Resource Type
- Academic Journal
- Source
- 中国烟草科学 / CHINESE TOBACCO SCIENCE. 22(4):19-22
- Subject
烤烟 上部叶 可用性 农业措施 - Language
- Chinese
- ISSN
- 1007-5119