fan han kang han gong zuo jing yan

By

zhong hua ren min gong he guo nong ye bu liang shi sheng chan zong ju bian

Type

Material

Published material

Publication info

cai zheng jing ji chu ban she

Subjects

Botany

Language

Chinese

Identifiers

Wikidata: https://www.wikidata.org/entity/Q51471968