Textbook on environmental studies
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375.0083 K131 |
Kanagasabai, S.. |
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G508 15820 c2 20056 c3 |
Textbook on environmental studies / S. Kanagasabai.
– New Delhi : PHI Learning, 2010.
xv, 164 p. ISBN 978-81-203-4164-7 Rs.125.00 . ENVIRONMENTAL SCIENCES . ENVIRONMENTAL EDUCATION . [Title] |