Dayarathne, H. (2017). Sustainable Land Management: A Tool to trade-off the Production Cost in Tea Sector: Sustainable Land Management: A Tool to trade-off the Production Cost in Tea Sector. B.R. Nahata Smriti Sansthan Agricultural Extension Journal (AEXTJ), 1(5). Retrieved from https://aextj.com/index.php/aextj/article/view/30