TRIVEDI PRIYA RANJAN. (2000). ENVIRONMENTAL POLLUTION AND CONTROL. APH PUBLISHING.
Chicago-čujuhus (17. p.)TRIVEDI PRIYA RANJAN. ENVIRONMENTAL POLLUTION AND CONTROL. NEW DELHI: APH PUBLISHING, 2000.
MLA-čujuhus (9. p.)TRIVEDI PRIYA RANJAN. ENVIRONMENTAL POLLUTION AND CONTROL. APH PUBLISHING, 2000.
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