Local literature

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Review on potential for keyhole gardening concept in Sri Lanka
(Faculty of Agriculture, University of Ruhuna:Kamburupitiya, 2016) Chathurika, A.P.S.; Perera, P.C.D.; Zoyza, L.D.M.
Review on potential for keyhole gardening concept in Sri Lanka
(Faculty of Agriculture, University of Ruhuna:Kamburupitiya, 2016) Chathurika, A.P.S.; Perera, P.C.D.; Zoyza, L.D.M.
Economics of solid waste management
(People's Bank:Colombo, 2003) Wasantha, P.P.A.
Managing solid wastes in Kandy city:a cost effectiveness analysis
(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2001) Liyanage, S.; Weerahewa, J.