TY - BOOK AU - Jayatissa, R.L.N TI - OFC cultivation in the northern province: issues and possible solutions T2 - Research report : 238 SN - 9789556122626 U1 - 633.095493 PY - 2020/// CY - Colombo PB - HARTI KW - Field Crops KW - Food Crops-Sri Lanka (Northern Province) ER -