de San Jose, L. V. A lesson plan in science and health VI/ L. V. de San Jose. - Philippines: In the Grade School, Inc., c2010-2011. - v59 n5, pages 202-203: illustrations; 28 cm. ISSN: 2094-8042 Subjects--Topical Terms: Programmed instruction--Science and health. Dewey Class. No.: DPer 370.105 M72 June 2010-Mar 2011 v. 59 n. 1-10