TY - SER AU - Zaman,Z. AU - Tak-Seng,L. TI - Seasonal occurrence of Lytocestus lativitellarium Furtado and Tan 1973 in Clarias macrocephalus Günther in Kedah and Perak, Malaysia KW - Sistema Digestivo KW - Estacionalidad N1 - Zaman, Z-Departament of Zoology, University of Dhaka (Bangladesh) ER -