TY - GEN AU - Athauda, A.M.T.P. TI - Assessment of factors preventing the adoption of new farm technologies and expansion of marketing of agricultural commodities in the north western province: for supplementary reading and reference for research projects on farm management U1 - 338.1007 PY - 2010/// CY - Makandura PB - Wayamba University of Sri Lanka KW - Production economics research KW - Farm management research ER -