Herath, M. (1986). Mineral based idustries of sri Lanka. Natural Resarces Energy and Science Authority.
Chicago Style (17th ed.) CitationHerath, Mahinda. Mineral Based Idustries of Sri Lanka. Colombo: Natural Resarces Energy and Science Authority, 1986.
MLA (9th ed.) CitationHerath, Mahinda. Mineral Based Idustries of Sri Lanka. Natural Resarces Energy and Science Authority, 1986.
Warning: These citations may not always be 100% accurate.