Zen yang gao hao yi hu cheng bao zhi li xiao liu yu
By: Yan Guanghong, Liu Yi, Sun Boyuan zhu.
Contributors: Liu, Yi.; Sun, Boyuan.
Publisher: s.n.
Published: 1985
Place of publication: [Hong Kong?
Language: chi
Number of pages: 173
Subjects: Agricultural productivity -- China.; Farm production quotas -- China.; Soil conservation -- Economic aspects -- China.; Water conservation -- Economic aspects -- China.; Valleys -- China.
Notes: Reprint. Originally published: Di 1 ban. Taiyuan : Shanxi ren min chu ban she. 1985.