Sindhu P. S. (2010). Environmental Chemistry (2nd.). New Age International ( P ) LTD.
Chicago-čujuhus (17. p.)Sindhu P. S. Environmental Chemistry. 2nd. New Delhi: New Age International ( P ) LTD, 2010.
MLA-čujuhus (9. p.)Sindhu P. S. Environmental Chemistry. 2nd. New Age International ( P ) LTD, 2010.
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