Yazar
Boyuan Liu
3 cilt bulundu.
Cilt sonuçları
怎样搞好以戶承包治理小流域
Guanghong Yan, Yi Liu, Boyuan Sun · Shanxi ren min chu ban she
173 sayfa · 1985
Agricultural productivity / Farm production quotas / Soil conservation / Economic aspects / Water conservation
"Hong lou meng" yan jiu lun wen zi liao suo yin, 1874-1982 nian
Pingdan Gu, Boyuan Liu, Xiaoji Yin · Shu mu wen xian chu ban she
415 sayfa · 1983
Indexes / Bibliography / Chinese periodicals