该书已不再出版。
This FAO report is from a study tour of 15 communes in the Peoples' Republic of China in 1978 to specifically see Azolla production and biogas production.
81 pages, illustrated, photos
FAW Soils Bulletin 41
出版物详细信息
- 已出版: 1979
- 出版者: Food and Agriculture Organization of the United Nations
- ISBN-10: 9251007217
- ISBN-13: 978-9251007211
- Dewey Decimal: 665.776
- ECHO 图书馆: 665.776 FAO