TY - BOOK ED - ARTI / Wageningen University (Agrarian Research and Training Institute, Colombo, Sri Lanka) TI - Identification of Rural Potentials in Selected Key Regions of Ratnapura T2 - 6 in Research Study No. 53 PY - 1981/// CY - ARTI / Wageningen University (Agrarian Research and Training Institute, Colombo, Sri Lanka) PB - Colombo KW - Agriculture ER -