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VER 4682 4681 VERMA, P.S. Ennvironmental biology : principles of ecology / P.S. Verma and V.K. Agarwal. – New Delhi : S. Chand, 2007. viii, 591 p. Includes index and bibliographical references. ISBN 9788121908597 : ₹ 155.00 1. Ecology 1. Environmental biology 1. Biology I. Agarwal, V.K. © Copyright 2021 Kalyani Mahavidyalaya Library . All Rights Reserved | Powered by Koha. | Customised by Bengal Library Association.
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