English
Summary:This Guide has been prepared with the financial assistance of the Commission on the Protection of the Black Sea Against Pollution (BSC). Except for photos, which cannot be used without permission of the author, this book may be reproduced in whole or in part for educational or non-profit purposes without special permission from the copyright holder, provided acknowledgement of the source is made. No use of this publication may be made for rescale or for any other commercial purpose without prior permission in writing from the Permanent Secretariat of the BSC.