丁自勉

Overview

Works:	0 works in 4 publications in 1 languages

Titles

靈芝 by: 丁自勉 (Electronic resources)

黃芩紫菀款冬花 by: 郭玉海; 丁自勉 (Electronic resources)

地黃 by: 丁自勉 (Electronic resources)

藥用昆蟲養殖與應用 by: 丁自勉; 樊瑛 (Electronic resources)