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.
Detalles de publicación
- Editor: Food and Agriculture Organization of the United Nations
- ISBN-10: 9251003955
- ISBN-13: 978-9251006559
- Dewey Decimal: 631.86
- Librería ECHO: 631.86 FAO