AU - Wijewardana, T.G. AU - Arulkanthan, A. AU - Gunawardena, G.S.P.De S. AU - Dissanayake, D.R.A. AU - Kalupahana, A.W. AU - Jagoda, S.S.S. De S. TI - Laboratory procedures for fish disease diagnosis SN - 978-955-0185-00-9 CY - University of Peradeniya PB - Peradeniya KW - Fisheries ER -