INTERNATIONAL RESEARCH MANAGEMENT ADVANCES IN IMPACT ON ASSESSMENT NATURAL RESOURCE This page intentionally left blank INTERNATIONAL RESEARCH ON NATURAL RESOURCE MANAGEMENT: ADVANCES IN IMPACT ASSESSMENT Edited by H. Waibel Institute of Development and Agricultural Economics Faculty of Economics and Management Leibniz University of Hannover Germany and D. Zilberman Department of Agricultural and Resource Economics University of California at Berkeley USA Published by CABI On behalf of the Science Council of the Consultative Group on International Agricultural Research CABI Head Office Nosworthy Way Wallingford Oxfordshire OX10 8DE UK CABI is a trading name of CAB International CABI North American Office 875 Massachusetts Avenue 7th Floor Cambridge, MA 02139 USA Tel: +44 (0)1491 832111 Fax: +44 (1)1491 833508 E-mail:
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[email protected] © FAO and CAB International 2007. All rights reserved. No part of this publication may be reproduced in any form or by any means, electronically, mechanically, by photocopying, recording or otherwise, without the prior permission of the copyright owners. Library of Congress Cataloging-in-Publication Data International Research on Natural Resource Management: advances in impact assessment / edited by Herman Waibel & David Zilberman. p. cm. Includes bibliographical references and index. ISBN 978-1-84593-283-1 (alk. paper) -- ISBN 978-1-84593-284-8 (ebook : alk. paper) 1. Consultative Group on International Agricultural Research. 2. Natural resources-Management--Research. I. Waibel, Herman, 1951- II. Zilberman, David, 1947- III. Title. S946.147 2007 338.1--dc22 2007008079 A catalogue record for this book is available from the British Library, London, UK. Published jointly by CAB International and FAO. Food and Agriculture Organization of the United Nations (FAO) Viale delle Terme di Caracalla, 00100 Rome, Italy Web site: www.fao.org ISBN-13: 978 1 84593 283 1 The designations employed and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The designations 'developed' and 'developing' economies are intended for statistical convenience and do not necessarily express a judgement about the stage reached by a particular country, territory or area in the development process. The views expressed herein are those of the authors and do not necessarily represent those of the Food and Agriculture Organization of the United Nations. All rights reserved. Reproduction and dissemination of material in this in