Kodituwakku, K.A.R.K.Yatawara, M.2016-01-082016-01-082015Kodituwakku, K.A.R.K. and Yatawara, M. 2015. Impact of one month old sludge as top inoculum layer of biogas floe rate in dry batch type digesters. Proceedings of the 71st Annual Sessions of Sri Lanka Association for the Advancement of Science, pp 60.1391-0248http://repository.kln.ac.lk/handle/123456789/11067enArticle