Manivasakam , N. (1984). Physico - chemical examination of water , sewage and industrial effuents. Pragati prakashan.
Chicago-стиль цитированияManivasakam , N. Physico - Chemical Examination of Water , Sewage and Industrial Effuents. Uttarpradhesh: Pragati prakashan, 1984.
MLA-цитированиеManivasakam , N. Physico - Chemical Examination of Water , Sewage and Industrial Effuents. Pragati prakashan, 1984.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.