童玉民

Overview

Works:	1 works in 4 publications in 1 languages

Titles

農學概論 by: 童玉民 (Electronic resources)

合作概論 by: 童玉民 (Electronic resources)

利用合作提要 / by: 童玉民 (Language materials, printed)

販賣合作提要 / by: 童玉民 (Language materials, printed)

農業經濟學 / by: 童玉民 (Language materials, printed)

農業經濟學 by: 童玉民 (Electronic resources)

公園 by: 童玉民 (Electronic resources)

Subjects

農業經濟合作