Bandara S.R.Hector Kobbekaduwa Agrarian Research and Training Institute2014-07-182014-07-182001https://dl-harti.nsf.gov.lk//handle/1/2286vii, 15p.Farm SizeAgricultural ProductivitySri LankaMahaweliSignificance of land size on resource use patters in irrigated settlement schemes:a study with special reference to systems 'H' of the Mahaweli Project