Nong zuo wu ti nei di hua xue
By: Han Jinfeng, Cao Chengzhou.
Contributors: Cao, Chengzhou.
Edition: Di 1 ban.
Publisher: Henan ren min chu ban she; Henan sheng xin hua shu dian fa xing
Published: 1981
Place of publication: [Zhengzhou shi]
Language: chi
Number of pages: 336
Subjects: Plants, Cultivated -- Composition.; Plants -- Analysis.