“A STUDY ON SMALLHOLDER RUBBER PRODUCTION IN MONARAGALADISTRICT, SRI LANKA” (2016) INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR), 1(5), pp. 25–33. Available at: https://www.ijarr.org/index.php/ijarr/article/view/262 (Accessed: 15 July 2026).