Engemann, Joseph <br/><br/>Invertebrate Zoology  -- 3  -- Quezon City:  EDCA Publishing and Distributing Corporation,  1981. <br/><br/> Index <br/><br/><label>ISBN: </label>9711055384 <br/><br/><label>Dewey Class. No.: </label>GS Res 592 En329 1981