By using a query, from people who live in Bangkok that is purchased and consumed. Organic vegetables. By using random methods, quotas, starting to collect information, in the range between March to April were 2559.
Questionnaires were used to collect data from people living in Bangkok who are buying and consuming. organic vegetable By using a quota sampling method starts by collecting data in place during the month of March. The month of April 2559
Questionnaire was used to collect data from people living in Bangkok with buy and consume organic vegetables by using quota sampling the data in the range between March. Up to April 2559.