Premanandarajah, P.Prapagar, K.2018-09-072018-09-072009Agrieast, 8:p.30-38https://dl.nsf.gov.lk/handle/1/23845Cationexchange capacilyPoultrymanureSoil organicMatter contentTank siltImproving nutrient and water-holding capacity in sandy regosol by pplying locally available amendmentsArticle