edited by Helen Wheatley

edited by M.A.G. van Meerhaeghe

by Priscilla Reining

by Chen Cheng-siang

David Adamson

Malte Faber, Reiner Manstetten, John Proops

Vandana Shiva in association with J. Bandyopadhyay ... [et al.]

edited by Geoffrey Heal

Richard Lecomber

by Gabriel S. Saab

compiled by Edward Tower

Tom Tietenberg

Michael Common

Stephen Smith

Tom Tietenberg

V. Kerry Smith, editor

edited by Paul Michael Lützeler

edited by Jytte Klausen and Louise A. Tilly

Malte Faber, John L.R. Proops ; with the cooperation of Reiner Manstetten

Robert Costanza

prepared by the Council on Environmental Quality and the Department of State ; Gerald O. Barney

Jean-Marie Baland and Jean-Philippe Platteau ; foreword by Mancur Olson

by Desmond Dinan

by Jo Stewart-Smith ; with photographs by Simon McBride

by J. Tinbergen

edited by Mark W. Zacher

edited by Francesco Francioni

editat per Josep M. Vidal, Joan Rita = editado por Josep M. Vidal, Joan Rita ; [amb el suport de UNESCO, Comité Español del Programa MAB, Institut Menorquí d'Estudis]

Craig L. Dozier

edited by Keijiro Otsuka and Frank Place

edited by Charles W. Howe ; contributors, H. Stuart Burness ... [et al.]

edited by David Western and R. Michael Wright ; Shirley C. Strum, associate editor

edited by Menno Wolters and Peter Coffey

[prepared by Tatyana Ilyina]

Carl N. McDaniel and John M. Gowdy

Peter Wild ; introduction by Edward Abbey

edited by José da Silva Lopes

edited by Michael G. Morony

Eugene Staley

editors, Peter Michaelis, Frank Stähler

Valentine U. James

edited by Christo Fabricius ... [et al.]

Organisation for Economic Co-operation and Development

edited by Shirin Akiner, Sander Tideman and Jon Hay

by Chalermrath Khambanonda

Sarah T. Phillips

Anne O. Krueger

edited by Robert S. Jordan

Geoffrey Heal