Zhu yao nong zuo wu yu zhong ji shu
By: Hebei Sheng nong zuo wu yan jiu suo.
Contributors: Hebei Sheng nong zuo wu yan jiu suo.
Edition: Di 1 ban
Publisher: Hebei ren min chu ban she
Published: 1977
Place of publication: Shijiazhuang
Language: chi
Number of pages: 160
Subjects: Field crops -- Breeding.