Zhong-guo gu-dai nong-ye ke-ji-shi jian-ming tu-biao

von Chen, Wen-hua
Zhong-guo nong-shi yan-jiu cong-shu
Beijing : Nong-ye chu-ban-she, 1978.
Umfang/Format: 2, 78 p., 11 pages of plates : ill. ; 20 cm.