Manivasakam, N. (1969). Physico-Chemical examination of water: Sewage and industrial effluents. Pragati.
Tohutoru Kātū Chicago (17th ed.)Manivasakam, N. Physico-Chemical Examination of Water: Sewage and Industrial Effluents. Meerut: Pragati, 1969.
Tohutoro MLA (9th ed.)Manivasakam, N. Physico-Chemical Examination of Water: Sewage and Industrial Effluents. Pragati, 1969.
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