Busaba Ob-ay. 2002. The development of training curriculum on public participation for projects causing environmental impacts. Field of Study Environmental Education, Mahidol University;
Busaba Ob-ay. (2002) The development of training curriculum on public participation for projects causing environmental impacts . Mahidol University/Bangkok.
Busaba Ob-ay. The development of training curriculum on public participation for projects causing environmental impacts. . Bangkok:Mahidol University, 2002.
Busaba Ob-ay. (2002) The development of training curriculum on public participation for projects causing environmental impacts . Mahidol University/Bangkok.