Status of pesticide usage in Southern coastal belt in Sri Lanka - Kumara, K M S C.Department of Chemistry, University of Kelaniya, Kelaniya; Wijayawardhana, L M J R.Department of Agriculture Engineering, Faculty of Agriculture, University of Ruhuna, Kamburupitiya; Liyanage, J A.Department of Chemistry, University of Kelaniya, Kelaniya,janitha@kln.ac.lk; Piyadasa, R U K; Weerasinghe, K D N (Proceedings of the 63rd Annual Session,Part 1- Abstracts, 2007)
Keywords: Social Sciences; -