Soriano, Luz Emmanuel Save mother earth: what schools can do Luz Emmanuel Soriano - Quezon City, Philippines Phoenix Publishing House, Inc. 1995 - xi, 186p. : ill (some col.) 22cm. ISBN: 9710604155 Subjects--Uniform Titles: Environmental education--Philippines--Activity programsEnvironmental education--Philippines LC Class. No.: RF GE 90 P6 S67 1995