The Ting Hsien experiment in 1934

The Ting Hsien experiment in 1934

Taispeáin gach leagan (2)
Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Yen, Y. C. James 1893-1990
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Silang, Cavite, Philippines International Institute of Rural Reconstruction 1975.
Ábhair:
Fundamental education > China > Ding Xian.
Ding Xian (China) > Rural conditions.