Nong ye qi hou zi yuan yi cong
By: Han Xiangling, Liu Shuze, Hou Guangliang zhu bian
Edition: Di 1 ban
Series: Shi jie nong ye cong kan
Publisher: Nong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1981
Place of publication: Beijing
Language: chi
Number of pages: 170
Subjects: Crops and climate