Decision No. 277/2006/QD-TTg dated December 11, 2006 of the Prime Minister approving the national target program on rural clean water and environmental sanitation in the 2006-2010 period
Decision No. 277/2006/QD-TTg dated December 11, 2006 of the Prime Minister approving the national target program on rural clean water and environmental sanitation in the 2006-2010 period
