Nong ye sheng chan gai lun
By: Henan sheng nong ye ting zhu bian ; [bian xie ren Yang Huaisen ; shen gao ren Hu Yunsheng ... et al.].
Edition: Di 1 ban
Series: Henan sheng nong ye ling dao guan li gan bu pei xun jiao cai
Publisher: Henan ke xue ji shu chu ban she; Henan sheng xin hua shu dian fa xing
Published: 1982
Place of publication: [Zhengzhou shi]
Language: chi
Number of pages: 200