Gaetano Chinnici. A MODEL OF CIRCULAR ECONOMY OF CITRUS INDUSTRY. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Energy and Clean Technologies, 2019, pp. 19-26. https://doi.org/10.5593/sgem2019v/4.2/s05.003