Determination of age and growth of Opsaridium microlepis (mpasa) and the influence of water quality parameters on its catches in the Linthipe river in Central Malawi Author/Editor(s): Limuwa, MosesDate of publication: 2008RUFORUM Theses and Dissertations Read more about Determination of age and growth of Opsaridium microlepis (mpasa) and the influence of water quality parameters on its catches in the Linthipe river in Central Malawi