Ministry of industries national government of the republic of China
Kung, H.H.
Ministry of industries national government of the republic of China - Nanking 1934 - 1-12 p. - National Agriculture Research Bureau Nanking. Miscellaneous Publication No. 1 .
Ministry of industries national government of the republic of China - Nanking 1934 - 1-12 p. - National Agriculture Research Bureau Nanking. Miscellaneous Publication No. 1 .