Chang yong nong yao 30 zhong - chu cao ji
By: Feng wei zhuo
Series: Jiu yi nong min zhi fu cong shu; Jiu yi nong min zhi fu cong shu
Publisher: Zhong guo nong ye chu ban she
Published: 1999
Place of publication: Bei jing
Language: chi
ISBN-13: 9787109057425
Subjects: Hua xue chu cao ji; Ying yong .