![](http://assets.echocommunity.org/book/a6ecaa8b-70fe-4f51-9c5a-2ce3434dd9c9/organic-materials-as-fertilizers_thumbnail.jpg?w=400)
In the framework of FAO's mandate the main purpose of this consulation has been to compile as much information as possible on the use of organic materials as fertilizers and to make recommendations for follow-up activities at the international and national level in the field of practical application, research and extension.
Chi tiết Ấn phẩm
- Nhà Xuất Bản: Food and Agriculture Organization of the United Nations
- ISBN-10: 9251003955
- ISBN-13: 978-9251006559
- Dewey Decimal: 631.86
- Thư viện ECHO: 631.86 FAO