Nong cun ke xue shi yan can kao zi liao
By: ben she bian.
Contributors: Ke xue chu ban she, Peking
Edition: Di 1 ban.
Publisher: Ke xue chu ban she
Published: 1977
Place of publication: Beijing
Language: chi
Subjects: Agriculture -- China -- Sources
Table of contents: value: Di 1 ji Zhu yao shi yang zhu fang mian di wen zhang