Save mother earth : What schools can do / Soriano, Luz Emmnauel - Quezon City : Phoenix Publishing House, Inc. 1995. - xi, 186 pages : illustrations ; 22 cm.
9710604155
--Philippines--Philippines--Case studies
GE90 P6 / .S67 1995
Save mother earth : What schools can do / Soriano, Luz Emmnauel - Quezon City : Phoenix Publishing House, Inc. 1995. - xi, 186 pages : illustrations ; 22 cm.
9710604155
--Philippines--Philippines--Case studies
GE90 P6 / .S67 1995