Wijeweera, M.N.Yakandawala, K.2021-09-272021-09-272015Proceedings of 14th Agricultural Research Symposium, 25th-26th June 2015:p.45-48https://dl.nsf.gov.lk/handle/1/25392AgricultureAlternanthera 'green'CompostGreen roofPolystyrene beadsEvaluation of substrates for optimum plant growth in green roofsConference Paper