Off farm commercial culture, amino acid composition and COI and 16S rDNA sequenced based identification of fish live food tubificid worms / Nafia Akter [MS Thesis] Akter, Nafia Worms 639.75 AKO Thesis (MS)--Department of Fisheries, University of Dhaka, Session: 2015-2016 Includes bibliographical references Dhaka : University of Dhaka, 2017 2017 2017 Text [4], xvii, 99 p. : eng