Ren zao yuan su
By: Ye Chuntang
Contributors: Ren min chu ban she
Series: Zi ran ke xue xiao cong shu; Zi ran ke xue xiao cong shu (Ren min chu ban she)
Publisher: Ren min chu ban she
Published: 1974
Place of publication: Beijing
Language: chi
Number of pages: 72
Subjects: Chemical elements