Champika P.A. Jayamini An analysis of farmer decision making an d its effects on price volatility in midcountry vegetable sector in Sri Lanka / P.A. Jayamini Champika - Colombo: HARTI, 2016 - x, 72 pages. - Research Report No; 194 . ISBN: 9789556122046 Subjects--Topical Terms: Farm products-marketingVegetable trade Dewey Class. No.: 338.17 / CHA