Richli, Paul L'agriculture et les exigences du développement durable : Agriculture and the requirements of a sustainable development - Die Landwirtschaft und die Anforderungen an deren nachhaltige Entwicklung 2013 - L'Harmattan Permissions Download Copy/paste Printing Download | Copy/paste | Printing EUR 40.75 VAT Excluded Purchase PDF eB E-book
Richli, Paul Le défi de la diversification des entreprises agricoles 2011 - L'Harmattan Permissions Download Copy/paste Printing Download | Copy/paste | Printing EUR 28.43 VAT Excluded Purchase PDF eB E-book
