One hundred forty responses (22.4% response rate) were received from small enterprises and two hundred twenty-nine (14.7% response rate) from medium size enterprises. These responding enterprises were from 51 provinces all over Thailand (Fig. 1).
One hundred forty responses (22.4% response rate) were received from small enterprises and two hundred twenty-nine (14.7% response rate) from medium size enterprises. These responding enterprises were from 51 provinces all over Thailand (Fig. 1).