Weerakkody, Renuka Adopting the Farmer Field School Approach in the Dry Zone Livelihood Support and Partnership Programme - Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2016 - [2],xv,70 p. - Research Report No : 193 . ISBN: 9789556122060 Subjects--Topical Terms: AGRARIAN RESEARCHDRY ZONEHARTIPAMPHLET BOX 140