Title:Effect of Onion (Allium Cepa) and Silicea on the Biochemical and Histological Changes in the Goands of a Fresh Water Cat - Fish Clarias batrachus (L) With Particular Reference to the Reproductive Physiology, During Pre - and Post - Spawning Periods / A Rama Seshu Author:Rama Seshu, A Other authors:Sarma, G H R--Supervisor;Department of Zoology, Osmania University jt. auth. Publication information:Osmania University Physical description:91p Call number: 597.52 Access from: new models geography(at Osmania University Library) Items: Osmania University Library TH916 (TH916) located at Theses & Dissertation