![](http://assets.echocommunity.org/book/2e9d0030-b744-408c-9287-09925035b31e/china-azolla-propagation-and-small-scale-biogas-technology_thumbnail.jpg?w=400)
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
รายละเอียดสิ่งพิมพ์
- ตีพิมพ์แล้ว: 1979
- ผู้ตีพิมพ์: Food and Agriculture Organization of the United Nations
- ISBN-10: 9251007217
- ISBN-13: 978-9251007211
- Dewey Decimal: 665.776
- ห้องสมุด ECHO: 665.776 FAO