Θέμα: Washington 1990
Συγγραφέας: National Academy Press
Παρόμοια τεκμήρια: Sustainable agriculture research and education in the field
- Plant breeding and sustainable agriculture
- Technologies for sustainable agriculture in the tropics
- Biodynamic Agriculture
- Αειφορική γεωργία και ανάπτυξη
- Handbook on methods used in environmental education and education for sustainable development
- Intergating sustainable agriculture, ecology, and environmental policy