TY - BOOK ED - Seminar on Environmental Benefits from Agriculture ED - Organisation for Economic Co-operation and Development. TI - Environmental benefits from agriculture: issues and policies : the Helsinki Seminar T2 - OECD proceedings SN - 9264154167 PY - 1997/// CY - Paris PB - OECD N1 - 'The Seminar on Environmental Benefits from Agriculture, hosted by the Finnish Ministry of Agriculture, was held in Helsinki on 10-13 September 1996'--Foreword ER -