Samarakoon, M.; Wijewardhana, B.V.N.; Weerasekara, C.B.M.P.D.
(www.socialsciencejournal.in, 2018-03)
Cannabis is known for being the most widely cultivated and traded psychoactive drug in the world. In Sri Lanka, the Thanamalwila area is well known for the consumption of Cannabis. The main objective of this research is ...