Aji C. Panicker <br/><br/>
Ecological impact of tilapia, Oreochromis Mossambica (Peters) on the indegenous fish species in two reserviors of Kerala. / 

<br/><br/>Thesis (Ph.D.)-- Zoology, University of Kerala 
<br/><br/><label>Subjects--Index Terms: </label>Phd Thesis Pisces Zoology