Lekhak, B. (1997). Study on industrial effluent and its biological treatment using lemna species.
Cita Chicago (17th ed.)Lekhak, Binod. Study on Industrial Effluent and Its Biological Treatment Using Lemna Species. 1997.
Cita MLA (8th ed.)Lekhak, Binod. Study on Industrial Effluent and Its Biological Treatment Using Lemna Species. 1997.
Atenció: Aquestes cites poden no estar 100% correctes.