Liaocheng Diqu Nong ke suo shi zhi (zheng qiu yi jian gao)
By: Liaocheng Diqu Nong ke suo shi zhi ban gong shi
Publisher: Liaocheng Diqu Nong ke suo]
Published: 1987
Place of publication: [Liaocheng
Language: chi
Number of pages: 79
Subjects: History; Liaocheng Diqu Nong ye ke xue yan jiu suo