农村科学实验参考資料
By: [Ke xue chu ban she] bian
Publisher: [s.n.]
Published: 1978
Place of publication: Xianggang?
Language: chi
Subjects: Agriculture; Experimentation
Other titles: Nong cun ke xue shi yan can kao zi liao
Notes: Originally published: Peking : ke xue chu ban she, 1977-