Search Results       Your search for [author]Castillo, Rea G. returned 1 record.           Proposed instructional materials on program for effective readiong-writing (PERR) for grade five, Bongabong south district, division of Oriental Mindoro. by Castillo, Rea G.; 1998. Subject: Reading (Elementary) -- Aids and devices; Writing -- Study and teaching (Elementary).          Add to Book Cart Relevance: 16.24%