Θέμα: Αειφορία
Θέμα: Ατλάντα 1981
Συγγραφέας: American Society of Agronomy
Συγγραφέας: Crop Science Society of America (CSSA)
Παρόμοια τεκμήρια: Organic farming
- On-farm development and evaluation of organic farming systems: the role of livestock and agroforestry
- Organic farming
- The Economics of organic farming
- 1995/6 Organic Farm Management Hanbook
- The role of organic farming in the sustainable develompent of watershed resources of Greece
- Resource use in organic farming