Africa, Cándido M. <br/><br/>
Somatic Heterophyidiasis in fish-cating birdo II presence of adults and eggs in the bileducts of the cattle egret /  
by Cándido M. Africa, Walfredo de León, Eusebio J. García. 
 - Manila :   [s.n.],   1936. 
 - 7 p., 2 lám.