Rao, K. S. P. (1993). Recent advances in fresh water biology. Anmol.
Cita Chicago (17th ed.)Rao, K. S. Prof. Recent Advances in Fresh Water Biology. New Delhi: Anmol, 1993.
Cita MLA (9th ed.)Rao, K. S. Prof. Recent Advances in Fresh Water Biology. Anmol, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.