3件 （「China」）

[Herbological studies on Chinese crude drug Ma-huang. Part 1-On the botanical origin of Ma-huang in ancient China and the origin of Japanese Ma-huang]. 報告

Chieko Yoshizawa・Makiko Kitade・Masayuki Mikage ·2005-01-01 ·40(2)　pp. 107-16　National Institutes of Health

openalex.org

An International Comparison of the TFP Levels of Japanese, Korean and Chinese Listed Firms 報告

Kyoji Fukao・Tomohiko Inui・Shigesaburo Kabe・Deqiang Liu ·2008-03-01 ·21　National Institute of Informatics

hit-u.repo.nii.ac.jp

Xue-guanhua: A Ryukyuan Source of Language Education 報告

Dániel Z. Kádár ·2011-01-01

openalex.org