XXIII IUFRO World Congress 23 – 28 August 2010, Seoul, Republic of Korea   IUFRO Unit 4.02.01 - Resource Data in the Tropics   Scientific Session No. C-09   “Economic Valuation of Forest Environment Services”   CALL FOR ABSTRACTS   Deadline for Abstracts Submission: 31 December 2009   Submit your abstract   Only 15 days left!     Dear Colleagues and Friends: This is to inform you that IUFRO Unit 4.02.01 – “Resource Data in the Tropics” is organizing a scientific session No. C-09, during the XXIII IUFRO World Congress, to take place in Seoul, Republic of Korea, from 23 to 28 August 2010. This scientific session is organized under the theme “Economic Valuation of Forest Environment Services”.   You are kindly invited to submit to submit your abstract (s) to be considered as potential Speaker / Poster Presenter, in this Session. To do it, you have only 15 days left to submit your abstract. Please hurry up to submit your abstract!     You will find, attached, a Call for Abstracts, with the main ojectives, the covered topics, and the format of the scientific Session C-09.   With my best wishes for the new year 2010   Mohammed Ellatifi Senior Forestry Officer Coordinator, IUFRO Division 4.02.01 “Forest Resources in the Tropics” Organizer, Session No. C-09 PO Box 20100 Hay Salam 20210 Casablanca Morocco Tel: +212 (0) 661 328 797   Fax: +212 (0) 522 982 428 E-mail: mellatifi(a)yahoo.fr    sylva.world@yahoo Website: www.swc2010.fr.fm   www.ellatifi.fr.fm    www.iufro2010.com     Attached: Call for Abstracts