Shiotsu, Fumitaka; Sakagami, Nobuo; Asagi, Naomi; … - In: Sustainability 7 (2015) 5, pp. 5171-5181
, some products sold as organic products in supermarkets do not carry the certification mark. This study investigated organic … market, however, some “quasi-organic farming” products, which had not been given the organic farming certification, were sold … national certification, to address misunderstandings and confusion about the definitions of organic farming and national …