Rao, C. S. (1991). Environmental pollution control engineering. New Age International.
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Chicago-čujuhus (17. p.)
Rao, C. S. Environmental Pollution Control Engineering. New Delhi: New Age International, 1991.
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MLA-čujuhus (9. p.)
Rao, C. S. Environmental Pollution Control Engineering. New Age International, 1991.
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