TY - BOOK AU - Wijesuriya W AU - Disssanayake A AU - Hereth K TI - Anticipated constraints for sustainable smallholder rubber farming: A case study in the moneragala district of Sri Lanka PB - IRRDB International Rubber Conference 14-17 December 2011, Chiang KW - Efficiency analysis KW - Non-traditional areas KW - Smallholders KW - Sustainable rubber farming ER -