Mbamba, Gloriano David Effect of body weight and length on spawning of wild and improved strains of oreochromis shiranus/ Gloriano David Mbamba; Supervised by Kumbukani Mzengeleza - Luwinga,Mzuzu: Mzuzu University, 2013. - xii, 28p.: illustrations, 30cm. - BSFS . Includes bibliographic ref. & appendices Standard No.: 0003980 Subjects--Topical Terms: Oreochromis Shiranus--Dissertation