Rattiya Suddeephong Lippe. 2010. Determinants of consumer preferences towards and willingness to pay for safety fresh fruits and vegetables in Bangkok and Chiang Mai urban areas. , Kasetsart University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2010.27
Rattiya Suddeephong Lippe. (2010) Determinants of consumer preferences towards and willingness to pay for safety fresh fruits and vegetables in Bangkok and Chiang Mai urban areas . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2010.27
Rattiya Suddeephong Lippe. Determinants of consumer preferences towards and willingness to pay for safety fresh fruits and vegetables in Bangkok and Chiang Mai urban areas. . Bangkok:Kasetsart University, 2010. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2010.27
Rattiya Suddeephong Lippe. (2010) Determinants of consumer preferences towards and willingness to pay for safety fresh fruits and vegetables in Bangkok and Chiang Mai urban areas . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2010.27