Focal Press is an imprint of Elsevier Science.
Copyright © 2002 by Elsevier Science
All rights reserved.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher.
Recognizing the importance of preserving what has been written, Elsevier Science prints its books on acid-free paper whenever possible.
Elsevier Science supports the efforts of American Forests and the ...