Environmental benefits from agriculture :  issues and policies : the Helsinki Seminar 

 - Paris :  OECD,  1997 
 - 158 p. :  ill., maps ;  27 cm. 
 - OECD proceedings .
 - OECD proceedings .
<br/><br/> 'The Seminar on Environmental Benefits from Agriculture, hosted by the Finnish Ministry of Agriculture, was held in  Helsinki on 10-13 September 1996'--Foreword 
<br/><br/><label>ISBN: </label>9264154167  US 19.00