Geng zuo zhi du ji ben yuan li
By: Zhang Xigu bian zhu.
Edition: Di 1 ban.
Publisher: Jiangsu ke xue ji shu chu ban she; Fa xing Jiangsu sheng xin hua shu dian
Published: 1982
Place of publication: [Nanjing shi]
Language: chi
Number of pages: 113
Subjects: Agricultural ecology.; Agricultural ecology -- China.; Agriculture -- China.