Tu rang fei liao ji chu zhi shi
By: Song Yucai ... [et al.].
Edition: Di 1 ban
Series: Nong ye gan bu pei xun jiao cai, nong cun qing nian zi xue cong shu
Publisher: Jiangsu ke xue ji shu chu ban she; Fa xing Jiangsu sheng xin hua shu dian
Published: 1981
Place of publication: [Nanjing shi]
Language: chi
Number of pages: 166
Subjects: Soils; Fertilizers