Apilado, Rhonalie B. Sanitary facilities requirements and practices of elementary schools / Rhonalie B. Apilado. - Saint Louis College : [s.n.], 2020. - xv, 253 pages : illustration ; 28 centimeter. References: pages 178-191. Subjects--Topical Terms: School--Equipment and supplies. Dewey Class. No.: TH 371.6 Ap3s 2020