Save mother Earth :
1995.
Soriano, Sr. Luz Emmanuel
Save mother Earth : what schools can do - Quezon City : Phoenix Publishing House, Inc., 1995. - xi, 186 p. ; 22 cm.
9710604155
Ecology
Environmental Issues
= 15588
Filipiniana Section
Soriano, Sr. Luz Emmanuel
Save mother Earth : what schools can do - Quezon City : Phoenix Publishing House, Inc., 1995. - xi, 186 p. ; 22 cm.
9710604155
Ecology
Environmental Issues
= 15588
Filipiniana Section