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.
出版物详细信息
- 出版者: Food and Agriculture Organization of the United Nations
- ISBN-10: 9251003955
- ISBN-13: 978-9251006559
- Dewey Decimal: 631.86
- ECHO 图书馆: 631.86 FAO