Hebei sheng ke ji shi fan hu dian xing jing yan xuan bian
By: Hebei sheng ke xue ji shu wei yuan hui bian
Edition: Di 1 ban
Publisher: s.n.
Published: 1985
Place of publication: Hong Kong?
Language: chi
Number of pages: 134
Subjects: Agricultural innovations; Congresses; Agriculture
Notes: Reprint. Originally published: Di 1 ban. Shijiazhuang shi : He bei ren min chu ban she, 1984.