Jayasekera, R.2015-07-162015-07-161992Jayasekera, Ranjith, 1992. Environmental specimen banking: a new concept for environmental monitoring and assessment. Silver Jubilee Commemoration Volume, Faculty of Science (1967-1992), University of Kelaniya, Kelaniya. pp 115-122.http://repository.kln.ac.lk/handle/123456789/8842enArticle