Journal of Korean Society of Rural Planning

ISSN : 1225-8857 (print)

ISSN : 2288-9493 (online)

10.7851/Ksrp.2020.26.1.137

Study on Economic Valuation of Manufacturing Technology of Platycodon grandiflorum Using Contingent Valuation Method - Focusing on the Virtual Market of Platycodon grandiflorum’s Health Functions Food -