四川省沼气志
By: Sichuan Sheng nong cun neng yuan ban gong shi bian zuan
Edition: Chengdu di 1 ban.
Publisher: Sichuan ke xue ji shu chu ban she
Published: 1993
Place of publication: Chengdu
Language: chi
Number of pages: 345
ISBN-13: 9787536423817
Subjects: Biogas industry; History
Other titles: Sichuan Sheng zhao qi zhi