tailieunhanh - Ebook Environmental science - Dr. Y. K. Singh
Environmental science includes: definition, scope and important, natural resources, ecosystem, biodiversity and conservation, pollution and its factor, social issues, human population and environment, field trip, modern library, morden and effective teacher. | THIS PAGE IS BLANK NEW AGE INTERNATIONAL (P) LIMITED, PUBLISHERS PUBLISHING FOR ONE WORLD New Delhi · Bangalore · Chennai · Cochin · Guwahati · Hyderabad Jalandhar · Kolkata · Lucknow · Mumbai · Ranchi Visit us at Copyright © 2006 New Age International (P) Ltd., Publishers Published by New Age International (P) Ltd., Publishers All rights reserved. No part of this ebook may be reproduced in any form, by photostat, microfilm, xerography, or any other means, or incorporated into any information retrieval system, electronic or mechanical, without the written permission of the publisher. All inquiries should be emailed to rights@ ISBN (10) : 81-224-2330-2 ISBN (13) : 978-81-224-2330-3 PUBLISHING FOR ONE WORLD NEW AGE INTERNATIONAL (P) LIMITED, PUBLISHERS 4835/24, Ansari Road, Daryaganj, New Delhi - 110002 Visit us at
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