Essentials of ecology and environmental science
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574.5 R15 ed.5 |
Rana, S.V.S.. |
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15817 27646 c2 |
Essentials of ecology and environmental science / S.V.S. Rana.
– 5th ed.
– Delhi : PHI Learning, 2013.
xvii, 590 p. ISBN 978-81-203-4786-1 Rs.375.00 . ECOLOGY . ENVIRONMENTAL SCIENCES . [Title] |