Mangalika, H.D. Cristoper, H.D.
Sri Lankawe miridiya visithuru mathsayanta weladena roga ha prathikara kirema - Kelaniya Microbtec Laboratories 2005 - 125 pages
9551352009
Fishes-Sri Lanka
Fishes diseases- Prevention
597.095493 / MAN
Sri Lankawe miridiya visithuru mathsayanta weladena roga ha prathikara kirema - Kelaniya Microbtec Laboratories 2005 - 125 pages
9551352009
Fishes-Sri Lanka
Fishes diseases- Prevention
597.095493 / MAN