Decision No. 609/QD-TTg dated April 25, 2014 of the Prime Minister approving the master plan on solid waste disposal of Hanoi Capital to 2030, with a vision to 2050

Decision No. 609/QD-TTg dated April 25, 2014 of the Prime Minister approving the master plan on solid waste disposal of Hanoi Capital to 2030, with a vision to 2050