Wijesooriya, Nalaka. Kuruppu, Virrajith. Priyadarshana, Duminda.
Rice value chain in polonnaruwa, Sri Lanka
- Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2021
- xv, 97 p.
9786245973132
Rice-trade - Sri Lanka - Polonnaruwa district
Rice famers - Sri Lanka- Polnnaruwa District
338.17318 / WIJ