Search Results       Your search for [author]Opena, Eloisa C. returned 1 record.           The Status of elementary science instruction in District IX, Division of Quezon City, school year 1991-1992 and its implications to administration and supervision. by Opena, Eloisa C.; 1991. Subject: Science -- Study and teaching (Elementary) -- Quezon City.          Add to Book Cart Relevance: 19.93%