Philippines. National Water and Air Pollution Control Commission. Report. 1st-. [s.n.
Chicago Style (17th ed.) CitationPhilippines. National Water and Air Pollution Control Commission. Report. 1st-. Manila: [s.n.
MLA (9th ed.) CitationPhilippines. National Water and Air Pollution Control Commission. Report. 1st-. [s.n.
Warning: These citations may not always be 100% accurate.