Page 3 - 9788179931950

An imprint of The Energy and Resources Institute
© The Energy and Resources Institute, 2008
Revised Reprint 2013
Published by
TERI Press
The Energy and Resources Institute

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Tel. 2468 2100/4150 4900, Fax: 2468 2144/2468 2145
India +91 Delhi (0)11

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ISBN 978-81-7993-195-0

All rights reserved. No part of this publication may be reproduced in any form or
by any means without the prior permission of The Energy and Resources Institute.

Author: Shruti Sharma
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Image Researcher: Yukti Garg

PICTURE CREDITS
20–21 Texas blind salamander: Allison Burnett

Printed and bound in India

This book is printed on recycled paper.