Cover -- ASBESTOS -- CONTENTS -- TABLE DES MATIÈRES -- PREFACE -- PRÉFACE -- -- -- -- TABLEAU DE CLASSIFICATION DES ETUDES -- Section 1 -- DESCRIPTION OF STUDIES BY COUNTRY AND IN ALPHABETICAL ORDER OF THE RELEVANT RESEARCH CENTRES -- Section 2 -- CLASSIFICATION OF STUDIES BY SUBJECT -- Annex -- ADDRESSES OF PARTICIPATING RESEARCH INSTITUTIONS -- LIST OF SCIENTISTS RESPONSIBLE FOR THE STUDIES AND OF OTHER SCIENTISTS INVOLVED -- SUBJECT INDEX.