ISBN 9783790809558 books & textbook
Certified Tropical Timber and Consumer Behaviour: The Impact of a Certification Scheme for Tropical Timber from Sustainable Forest Management on German Demand (Environmental and Resource Economics)
Brockmann, Karl L. Hemmelskamp, Jens Hohmeyer, Olav
Physica /1996-07-10 Paperback / 194 Pages
isbn-10: 3790809551 / isbn-13: 9783790809558
